repository: default to core.bare = false if it's not set
repository: default to core.bare = false if it's not set

We used to consider a missing core.bare option to mean that the
repository was corrupt. This is too strict. Consider it a non-bare
repository if it's not set.

jflesch/libgit2-mariadb,sygool/libgit2,mingyaaaa/libgit2,mhp/libgit2,oaastest/libgit2,mingyaaaa/libgit2,magnus98/TEST,linquize/libgit2,kissthink/libgit2,chiayolin/libgit2,mingyaaaa/libgit2,nokiddin/libgit2,KTXSoftware/libgit2,iankronquist/libgit2,falqas/libgit2,magnus98/TEST,mrksrm/Mingijura,mhp/libgit2,Tousiph/Demo1,mcanthony/libgit2,joshtriplett/libgit2,since2014/libgit2,mcanthony/libgit2,saurabhsuniljain/libgit2,jamieleecool/ptest,leoyanggit/libgit2,yosefhackmon/libgit2,linquize/libgit2,claudelee/libgit2,JIghtuse/libgit2,mrksrm/Mingijura,Aorjoa/libgit2_maked_lib,linquize/libgit2,swisspol/DEMO-libgit2,chiayolin/libgit2,kenprice/libgit2,t0xicCode/libgit2,ardumont/libgit2,skabel/manguse,nokiddin/libgit2,Snazz2001/libgit2,mcanthony/libgit2,oaastest/libgit2,joshtriplett/libgit2,iankronquist/libgit2,jflesch/libgit2-mariadb,sim0629/libgit2,kenprice/libgit2,yongthecoder/libgit2,Snazz2001/libgit2,leoyanggit/libgit2,rcorre/libgit2,dleehr/libgit2,spraints/libgit2,MrHacky/libgit2,sygool/libgit2,claudelee/libgit2,chiayolin/libgit2,claudelee/libgit2,zodiac/libgit2.js,MrHacky/libgit2,rcorre/libgit2,raybrad/libit2,dleehr/libgit2,skabel/manguse,magnus98/TEST,nokiddin/libgit2,ardumont/libgit2,yosefhackmon/libgit2,Corillian/libgit2,KTXSoftware/libgit2,Tousiph/Demo1,saurabhsuniljain/libgit2,magnus98/TEST,ardumont/libgit2,Tousiph/Demo1,skabel/manguse,rcorre/libgit2,t0xicCode/libgit2,oaastest/libgit2,evhan/libgit2,JIghtuse/libgit2,dleehr/libgit2,amyvmiwei/libgit2,amyvmiwei/libgit2,kenprice/libgit2,yosefhackmon/libgit2,sim0629/libgit2,mhp/libgit2,Corillian/libgit2,jflesch/libgit2-mariadb,kenprice/libgit2,jflesch/libgit2-mariadb,swisspol/DEMO-libgit2,t0xicCode/libgit2,magnus98/TEST,amyvmiwei/libgit2,mcanthony/libgit2,Corillian/libgit2,sim0629/libgit2,amyvmiwei/libgit2,nokiddin/libgit2,linquize/libgit2,yosefhackmon/libgit2,dleehr/libgit2,sim0629/libgit2,mingyaaaa/libgit2,nacho/libgit2,saurabhsuniljain/libgit2,jeffhostetler/public_libgit2,sygool/libgit2,nacho/libgit2,Corillian/libgit2,leoyanggit/libgit2,iankronquist/libgit2,leoyanggit/libgit2,Tousiph/Demo1,skabel/manguse,skabel/manguse,since2014/libgit2,jflesch/libgit2-mariadb,yosefhackmon/libgit2,linquize/libgit2,rcorre/libgit2,rcorre/libgit2,since2014/libgit2,Snazz2001/libgit2,chiayolin/libgit2,stewid/libgit2,JIghtuse/libgit2,mhp/libgit2,stewid/libgit2,Corillian/libgit2,KTXSoftware/libgit2,t0xicCode/libgit2,sygool/libgit2,mcanthony/libgit2,t0xicCode/libgit2,KTXSoftware/libgit2,mcanthony/libgit2,Aorjoa/libgit2_maked_lib,mrksrm/Mingijura,zodiac/libgit2.js,t0xicCode/libgit2,magnus98/TEST,kenprice/libgit2,since2014/libgit2,evhan/libgit2,stewid/libgit2,iankronquist/libgit2,whoisj/libgit2,whoisj/libgit2,kissthink/libgit2,mrksrm/Mingijura,since2014/libgit2,JIghtuse/libgit2,falqas/libgit2,dleehr/libgit2,yongthecoder/libgit2,Aorjoa/libgit2_maked_lib,claudelee/libgit2,evhan/libgit2,maxiaoqian/libgit2,nacho/libgit2,zodiac/libgit2.js,joshtriplett/libgit2,maxiaoqian/libgit2,jamieleecool/ptest,MrHacky/libgit2,KTXSoftware/libgit2,sygool/libgit2,spraints/libgit2,Snazz2001/libgit2,since2014/libgit2,Aorjoa/libgit2_maked_lib,spraints/libgit2,claudelee/libgit2,sim0629/libgit2,Tousiph/Demo1,mrksrm/Mingijura,MrHacky/libgit2,yosefhackmon/libgit2,jeffhostetler/public_libgit2,nokiddin/libgit2,kissthink/libgit2,stewid/libgit2,maxiaoqian/libgit2,amyvmiwei/libgit2,Aorjoa/libgit2_maked_lib,jamieleecool/ptest,MrHacky/libgit2,jeffhostetler/public_libgit2,yongthecoder/libgit2,oaastest/libgit2,KTXSoftware/libgit2,stewid/libgit2,kissthink/libgit2,falqas/libgit2,spraints/libgit2,mhp/libgit2,evhan/libgit2,zodiac/libgit2.js,maxiaoqian/libgit2,yongthecoder/libgit2,yongthecoder/libgit2,maxiaoqian/libgit2,jeffhostetler/public_libgit2,skabel/manguse,MrHacky/libgit2,whoisj/libgit2,jamieleecool/ptest,jeffhostetler/public_libgit2,oaastest/libgit2,leoyanggit/libgit2,dleehr/libgit2,spraints/libgit2,sim0629/libgit2,kenprice/libgit2,swisspol/DEMO-libgit2,whoisj/libgit2,chiayolin/libgit2,joshtriplett/libgit2,raybrad/libit2,falqas/libgit2,saurabhsuniljain/libgit2,zodiac/libgit2.js,raybrad/libit2,ardumont/libgit2,oaastest/libgit2,falqas/libgit2,jflesch/libgit2-mariadb,chiayolin/libgit2,whoisj/libgit2,jeffhostetler/public_libgit2,iankronquist/libgit2,ardumont/libgit2,joshtriplett/libgit2,mingyaaaa/libgit2,whoisj/libgit2,mhp/libgit2,nacho/libgit2,saurabhsuniljain/libgit2,leoyanggit/libgit2,linquize/libgit2,kissthink/libgit2,mingyaaaa/libgit2,JIghtuse/libgit2,nokiddin/libgit2,joshtriplett/libgit2,amyvmiwei/libgit2,mrksrm/Mingijura,Corillian/libgit2,Tousiph/Demo1,iankronquist/libgit2,spraints/libgit2,ardumont/libgit2,swisspol/DEMO-libgit2,JIghtuse/libgit2,kissthink/libgit2,claudelee/libgit2,sygool/libgit2,swisspol/DEMO-libgit2,maxiaoqian/libgit2,rcorre/libgit2,Snazz2001/libgit2,swisspol/DEMO-libgit2,saurabhsuniljain/libgit2,Snazz2001/libgit2,falqas/libgit2,yongthecoder/libgit2,stewid/libgit2,raybrad/libit2,raybrad/libit2