[build] .gitignore: add QT Creator artifacts
[build] .gitignore: add QT Creator artifacts

starwels/starwels,globaltoken/globaltoken,starwels/starwels,MeshCollider/bitcoin,MazaCoin/maza,sstone/bitcoin,myriadcoin/myriadcoin,Bushstar/UFO-Project,instagibbs/bitcoin,domob1812/huntercore,jtimon/bitcoin,Flowdalic/bitcoin,bespike/litecoin,GlobalBoost/GlobalBoost,myriadteam/myriadcoin,1185/starwels,r8921039/bitcoin,tecnovert/particl-core,TheBlueMatt/bitcoin,domob1812/huntercore,lbryio/lbrycrd,tecnovert/particl-core,jamesob/bitcoin,RHavar/bitcoin,jnewbery/bitcoin,untrustbank/litecoin,tjps/bitcoin,prusnak/bitcoin,ahmedbodi/vertcoin,untrustbank/litecoin,jtimon/bitcoin,gjhiggins/vcoincore,prusnak/bitcoin,untrustbank/litecoin,anditto/bitcoin,mruddy/bitcoin,jtimon/bitcoin,jlopp/statoshi,JeremyRubin/bitcoin,namecoin/namecoin-core,ajtowns/bitcoin,GroestlCoin/GroestlCoin,donaloconnor/bitcoin,bitcoinsSG/bitcoin,bitcoinknots/bitcoin,bitcoinsSG/bitcoin,randy-waterhouse/bitcoin,rawodb/bitcoin,anditto/bitcoin,mitchellcash/bitcoin,mruddy/bitcoin,tecnovert/particl-core,Sjors/bitcoin,monacoinproject/monacoin,MarcoFalke/bitcoin,midnightmagic/bitcoin,jmcorgan/bitcoin,pstratem/bitcoin,domob1812/bitcoin,nikkitan/bitcoin,bitcoinknots/bitcoin,Bushstar/UFO-Project,Bushstar/UFO-Project,achow101/bitcoin,MeshCollider/bitcoin,JeremyRubin/bitcoin,mm-s/bitcoin,alecalve/bitcoin,litecoin-project/litecoin,pataquets/namecoin-core,afk11/bitcoin,jamesob/bitcoin,Christewart/bitcoin,bitcoin/bitcoin,rnicoll/dogecoin,qtumproject/qtum,FeatherCoin/Feathercoin,Flowdalic/bitcoin,midnightmagic/bitcoin,jnewbery/bitcoin,joshrabinowitz/bitcoin,Kogser/bitcoin,paveljanik/bitcoin,Sjors/bitcoin,rnicoll/bitcoin,andreaskern/bitcoin,sebrandon1/bitcoin,ElementsProject/elements,sipsorcery/bitcoin,bitcoinknots/bitcoin,namecoin/namecore,rnicoll/bitcoin,GroestlCoin/GroestlCoin,digibyte/digibyte,litecoin-project/litecoin,mitchellcash/bitcoin,jmcorgan/bitcoin,r8921039/bitcoin,Kogser/bitcoin,ericshawlinux/bitcoin,namecoin/namecoin-core,namecoin/namecore,namecoin/namecore,litecoin-project/litecoin,jmcorgan/bitcoin,mb300sd/bitcoin,peercoin/peercoin,h4x3rotab/BTCGPU,Xekyo/bitcoin,fujicoin/fujicoin,anditto/bitcoin,peercoin/peercoin,thrasher-/litecoin,pataquets/namecoin-core,GlobalBoost/GlobalBoost,GlobalBoost/GlobalBoost,kallewoof/bitcoin,thrasher-/litecoin,EthanHeilman/bitcoin,sipsorcery/bitcoin,cdecker/bitcoin,myriadcoin/myriadcoin,stamhe/bitcoin,dscotese/bitcoin,rnicoll/dogecoin,anditto/bitcoin,particl/particl-core,practicalswift/bitcoin,Kogser/bitcoin,TheBlueMatt/bitcoin,lateminer/bitcoin,GlobalBoost/GlobalBoost,mruddy/bitcoin,bitcoinsSG/bitcoin,ahmedbodi/vertcoin,particl/particl-core,GroestlCoin/GroestlCoin,lbryio/lbrycrd,anditto/bitcoin,monacoinproject/monacoin,midnightmagic/bitcoin,deeponion/deeponion,MeshCollider/bitcoin,anditto/bitcoin,particl/particl-core,rawodb/bitcoin,gjhiggins/vcoincore,yenliangl/bitcoin,n1bor/bitcoin,lbryio/lbrycrd,nikkitan/bitcoin,andreaskern/bitcoin,BTCGPU/BTCGPU,ElementsProject/elements,lateminer/bitcoin,ElementsProject/elements,fanquake/bitcoin,prusnak/bitcoin,viacoin/viacoin,AkioNak/bitcoin,ppcoin/ppcoin,yenliangl/bitcoin,untrustbank/litecoin,jlopp/statoshi,yenliangl/bitcoin,lateminer/bitcoin,yenliangl/bitcoin,GlobalBoost/GlobalBoost,ericshawlinux/bitcoin,rnicoll/bitcoin,practicalswift/bitcoin,mm-s/bitcoin,bitcoinsSG/bitcoin,jlopp/statoshi,guncoin/guncoin,vertcoin/vertcoin,paveljanik/bitcoin,JeremyRubin/bitcoin,ahmedbodi/vertcoin,litecoin-project/litecoin,MazaCoin/maza,digibyte/digibyte,wellenreiter01/Feathercoin,MarcoFalke/bitcoin,GroestlCoin/GroestlCoin,mitchellcash/bitcoin,Christewart/bitcoin,pataquets/namecoin-core,domob1812/bitcoin,lbryio/lbrycrd,pstratem/bitcoin,fujicoin/fujicoin,viacoin/viacoin,DigitalPandacoin/pandacoin,apoelstra/bitcoin,mitchellcash/bitcoin,n1bor/bitcoin,instagibbs/bitcoin,tecnovert/particl-core,qtumproject/qtum,gjhiggins/vcoincore,1185/starwels,Flowdalic/bitcoin,domob1812/namecore,GroestlCoin/GroestlCoin,lateminer/bitcoin,Sjors/bitcoin,sipsorcery/bitcoin,rnicoll/bitcoin,kallewoof/bitcoin,n1bor/bitcoin,r8921039/bitcoin,lbryio/lbrycrd,donaloconnor/bitcoin,litecoin-project/litecoin,RHavar/bitcoin,jlopp/statoshi,Bushstar/UFO-Project,afk11/bitcoin,ElementsProject/elements,achow101/bitcoin,jambolo/bitcoin,r8921039/bitcoin,JeremyRubin/bitcoin,GlobalBoost/GlobalBoost,kazcw/bitcoin,jonasschnelli/bitcoin,vmp32k/litecoin,alecalve/bitcoin,jmcorgan/bitcoin,GroestlCoin/bitcoin,sstone/bitcoin,joshrabinowitz/bitcoin,ajtowns/bitcoin,mb300sd/bitcoin,domob1812/huntercore,ppcoin/ppcoin,rnicoll/dogecoin,dscotese/bitcoin,bitcoinsSG/bitcoin,myriadteam/myriadcoin,stamhe/bitcoin,kallewoof/bitcoin,wellenreiter01/Feathercoin,vertcoin/vertcoin,CryptArc/bitcoin,DigitalPandacoin/pandacoin,wellenreiter01/Feathercoin,jonasschnelli/bitcoin,myriadcoin/myriadcoin,lbryio/lbrycrd,Christewart/bitcoin,1185/starwels,particl/particl-core,guncoin/guncoin,sstone/bitcoin,jambolo/bitcoin,ajtowns/bitcoin,AkioNak/bitcoin,tjps/bitcoin,fanquake/bitcoin,Kogser/bitcoin,MeshCollider/bitcoin,midnightmagic/bitcoin,cdecker/bitcoin,domob1812/namecore,jmcorgan/bitcoin,globaltoken/globaltoken,mm-s/bitcoin,alecalve/bitcoin,vertcoin/vertcoin,starwels/starwels,fujicoin/fujicoin,vertcoin/vertcoin,mb300sd/bitcoin,bespike/litecoin,GroestlCoin/bitcoin,jambolo/bitcoin,Christewart/bitcoin,ryanofsky/bitcoin,FeatherCoin/Feathercoin,ericshawlinux/bitcoin,Kogser/bitcoin,namecoin/namecoin-core,sebrandon1/bitcoin,mb300sd/bitcoin,domob1812/huntercore,mruddy/bitcoin,nikkitan/bitcoin,kallewoof/bitcoin,pstratem/bitcoin,ryanofsky/bitcoin,h4x3rotab/BTCGPU,apoelstra/bitcoin,starwels/starwels,namecoin/namecore,deeponion/deeponion,thrasher-/litecoin,RHavar/bitcoin,Xekyo/bitcoin,globaltoken/globaltoken,joshrabinowitz/bitcoin,bitcoin/bitcoin,achow101/bitcoin,jonasschnelli/bitcoin,r8921039/bitcoin,h4x3rotab/BTCGPU,donaloconnor/bitcoin,AkioNak/bitcoin,RHavar/bitcoin,droark/bitcoin,nikkitan/bitcoin,peercoin/peercoin,TheBlueMatt/bitcoin,rawodb/bitcoin,domob1812/huntercore,ahmedbodi/vertcoin,namecoin/namecoin-core,alecalve/bitcoin,afk11/bitcoin,rnicoll/dogecoin,GroestlCoin/bitcoin,monacoinproject/monacoin,nikkitan/bitcoin,starwels/starwels,qtumproject/qtum,myriadcoin/myriadcoin,vmp32k/litecoin,GlobalBoost/GlobalBoost,sstone/bitcoin,Kogser/bitcoin,FeatherCoin/Feathercoin,mb300sd/bitcoin,lbryio/lbrycrd,Xekyo/bitcoin,sipsorcery/bitcoin,randy-waterhouse/bitcoin,GroestlCoin/bitcoin,deeponion/deeponion,h4x3rotab/BTCGPU,tjps/bitcoin,thrasher-/litecoin,dscotese/bitcoin,MeshCollider/bitcoin,ElementsProject/elements,rawodb/bitcoin,MazaCoin/maza,dscotese/bitcoin,joshrabinowitz/bitcoin,sebrandon1/bitcoin,sipsorcery/bitcoin,TheBlueMatt/bitcoin,particl/particl-core,viacoin/viacoin,OmniLayer/omnicore,jamesob/bitcoin,h4x3rotab/BTCGPU,ryanofsky/bitcoin,vmp32k/litecoin,domob1812/namecore,domob1812/bitcoin,MarcoFalke/bitcoin,globaltoken/globaltoken,guncoin/guncoin,pataquets/namecoin-core,ryanofsky/bitcoin,midnightmagic/bitcoin,BTCGPU/BTCGPU,practicalswift/bitcoin,donaloconnor/bitcoin,DigitalPandacoin/pandacoin,ppcoin/ppcoin,Bushstar/UFO-Project,fanquake/bitcoin,BTCGPU/BTCGPU,gjhiggins/vcoincore,instagibbs/bitcoin,bitcoin/bitcoin,gjhiggins/vcoincore,rnicoll/bitcoin,joshrabinowitz/bitcoin,monacoinproject/monacoin,paveljanik/bitcoin,cdecker/bitcoin,afk11/bitcoin,apoelstra/bitcoin,prusnak/bitcoin,prusnak/bitcoin,DigitalPandacoin/pandacoin,bespike/litecoin,fujicoin/fujicoin,jtimon/bitcoin,jmcorgan/bitcoin,EthanHeilman/bitcoin,namecoin/namecoin-core,ryanofsky/bitcoin,instagibbs/bitcoin,cdecker/bitcoin,jtimon/bitcoin,n1bor/bitcoin,GroestlCoin/GroestlCoin,ahmedbodi/vertcoin,afk11/bitcoin,CryptArc/bitcoin,vertcoin/vertcoin,tjps/bitcoin,stamhe/bitcoin,joshrabinowitz/bitcoin,AkioNak/bitcoin,ElementsProject/elements,vmp32k/litecoin,digibyte/digibyte,randy-waterhouse/bitcoin,OmniLayer/omnicore,kazcw/bitcoin,achow101/bitcoin,sebrandon1/bitcoin,mb300sd/bitcoin,Flowdalic/bitcoin,BTCGPU/BTCGPU,droark/bitcoin,TheBlueMatt/bitcoin,rawodb/bitcoin,rawodb/bitcoin,bespike/litecoin,sebrandon1/bitcoin,TheBlueMatt/bitcoin,globaltoken/globaltoken,ryanofsky/bitcoin,andreaskern/bitcoin,MarcoFalke/bitcoin,yenliangl/bitcoin,peercoin/peercoin,mitchellcash/bitcoin,deeponion/deeponion,ppcoin/ppcoin,droark/bitcoin,tecnovert/particl-core,kazcw/bitcoin,1185/starwels,jambolo/bitcoin,myriadcoin/myriadcoin,vmp32k/litecoin,tecnovert/particl-core,Kogser/bitcoin,AkioNak/bitcoin,lateminer/bitcoin,droark/bitcoin,Kogser/bitcoin,alecalve/bitcoin,Christewart/bitcoin,pataquets/namecoin-core,MazaCoin/maza,jonasschnelli/bitcoin,viacoin/viacoin,guncoin/guncoin,CryptArc/bitcoin,bitcoinsSG/bitcoin,apoelstra/bitcoin,n1bor/bitcoin,MarcoFalke/bitcoin,monacoinproject/monacoin,globaltoken/globaltoken,ajtowns/bitcoin,achow101/bitcoin,vertcoin/vertcoin,bitcoin/bitcoin,viacoin/viacoin,MarcoFalke/bitcoin,jnewbery/bitcoin,domob1812/namecore,tjps/bitcoin,OmniLayer/omnicore,BTCGPU/BTCGPU,sstone/bitcoin,1185/starwels,CryptArc/bitcoin,myriadteam/myriadcoin,particl/particl-core,ericshawlinux/bitcoin,bitcoin/bitcoin,stamhe/bitcoin,kallewoof/bitcoin,fanquake/bitcoin,stamhe/bitcoin,wellenreiter01/Feathercoin,bespike/litecoin,deeponion/deeponion,pstratem/bitcoin,Flowdalic/bitcoin,peercoin/peercoin,myriadcoin/myriadcoin,r8921039/bitcoin,DigitalPandacoin/pandacoin,untrustbank/litecoin,sipsorcery/bitcoin,peercoin/peercoin,sstone/bitcoin,apoelstra/bitcoin,vmp32k/litecoin,ericshawlinux/bitcoin,randy-waterhouse/bitcoin,ericshawlinux/bitcoin,OmniLayer/omnicore,monacoinproject/monacoin,MazaCoin/maza,jnewbery/bitcoin,Kogser/bitcoin,FeatherCoin/Feathercoin,wellenreiter01/Feathercoin,afk11/bitcoin,Sjors/bitcoin,dscotese/bitcoin,thrasher-/litecoin,stamhe/bitcoin,gjhiggins/vcoincore,RHavar/bitcoin,MeshCollider/bitcoin,myriadteam/myriadcoin,fanquake/bitcoin,deeponion/deeponion,Xekyo/bitcoin,digibyte/digibyte,thrasher-/litecoin,paveljanik/bitcoin,Xekyo/bitcoin,midnightmagic/bitcoin,guncoin/guncoin,litecoin-project/litecoin,myriadteam/myriadcoin,domob1812/huntercore,OmniLayer/omnicore,bitcoin/bitcoin,randy-waterhouse/bitcoin,kallewoof/bitcoin,droark/bitcoin,rnicoll/dogecoin,myriadteam/myriadcoin,EthanHeilman/bitcoin,namecoin/namecore,pataquets/namecoin-core,instagibbs/bitcoin,instagibbs/bitcoin,mm-s/bitcoin,starwels/starwels,fujicoin/fujicoin,FeatherCoin/Feathercoin,Sjors/bitcoin,cdecker/bitcoin,domob1812/namecore,alecalve/bitcoin,apoelstra/bitcoin,Kogser/bitcoin,andreaskern/bitcoin,lateminer/bitcoin,qtumproject/qtum,Flowdalic/bitcoin,Kogser/bitcoin,droark/bitcoin,nikkitan/bitcoin,mm-s/bitcoin,CryptArc/bitcoin,jamesob/bitcoin,Kogser/bitcoin,ajtowns/bitcoin,pstratem/bitcoin,jlopp/statoshi,jambolo/bitcoin,wellenreiter01/Feathercoin,OmniLayer/omnicore,jamesob/bitcoin,kazcw/bitcoin,mruddy/bitcoin,domob1812/namecore,cdecker/bitcoin,domob1812/bitcoin,EthanHeilman/bitcoin,practicalswift/bitcoin,bitcoinknots/bitcoin,BTCGPU/BTCGPU,rnicoll/bitcoin,Christewart/bitcoin,digibyte/digibyte,namecoin/namecore,mitchellcash/bitcoin,sebrandon1/bitcoin,jtimon/bitcoin,practicalswift/bitcoin,h4x3rotab/BTCGPU,achow101/bitcoin,GroestlCoin/bitcoin,viacoin/viacoin,digibyte/digibyte,1185/starwels,bespike/litecoin,andreaskern/bitcoin,EthanHeilman/bitcoin,fanquake/bitcoin,jlopp/statoshi,JeremyRubin/bitcoin,prusnak/bitcoin,jonasschnelli/bitcoin,paveljanik/bitcoin,domob1812/bitcoin,domob1812/bitcoin,mruddy/bitcoin,tjps/bitcoin,ahmedbodi/vertcoin,n1bor/bitcoin,FeatherCoin/Feathercoin,ajtowns/bitcoin,EthanHeilman/bitcoin,qtumproject/qtum,AkioNak/bitcoin,DigitalPandacoin/pandacoin,namecoin/namecoin-core,randy-waterhouse/bitcoin,qtumproject/qtum,Xekyo/bitcoin,practicalswift/bitcoin,fujicoin/fujicoin,dscotese/bitcoin,kazcw/bitcoin,jambolo/bitcoin,mm-s/bitcoin,untrustbank/litecoin,Bushstar/UFO-Project,donaloconnor/bitcoin,GroestlCoin/bitcoin,jamesob/bitcoin,JeremyRubin/bitcoin,bitcoinknots/bitcoin,andreaskern/bitcoin,donaloconnor/bitcoin,paveljanik/bitcoin,kazcw/bitcoin,yenliangl/bitcoin,RHavar/bitcoin,CryptArc/bitcoin,MazaCoin/maza,jnewbery/bitcoin,guncoin/guncoin,qtumproject/qtum,pstratem/bitcoin