Return False in place of None to indicate absense of changes
Return False in place of None to indicate absense of changes

Fixes #1052: another part of it
S0lll0s/powerline,bartvm/powerline,wfscheper/powerline,kenrachynski/powerline,DoctorJellyface/powerline,kenrachynski/powerline,seanfisk/powerline,Liangjianghao/powerline,s0undt3ch/powerline,areteix/powerline,darac/powerline,firebitsbr/powerline,junix/powerline,blindFS/powerline,Luffin/powerline,xxxhycl2010/powerline,IvanAli/powerline,lukw00/powerline,areteix/powerline,EricSB/powerline,bezhermoso/powerline,IvanAli/powerline,Liangjianghao/powerline,dragon788/powerline,lukw00/powerline,QuLogic/powerline,S0lll0s/powerline,S0lll0s/powerline,Luffin/powerline,s0undt3ch/powerline,wfscheper/powerline,prvnkumar/powerline,russellb/powerline,cyrixhero/powerline,QuLogic/powerline,seanfisk/powerline,seanfisk/powerline,prvnkumar/powerline,dragon788/powerline,IvanAli/powerline,bartvm/powerline,areteix/powerline,bezhermoso/powerline,magus424/powerline,magus424/powerline,cyrixhero/powerline,dragon788/powerline,Liangjianghao/powerline,russellb/powerline,blindFS/powerline,DoctorJellyface/powerline,xfumihiro/powerline,firebitsbr/powerline,darac/powerline,xfumihiro/powerline,firebitsbr/powerline,darac/powerline,bezhermoso/powerline,DoctorJellyface/powerline,bartvm/powerline,magus424/powerline,QuLogic/powerline,cyrixhero/powerline,lukw00/powerline,xxxhycl2010/powerline,EricSB/powerline,s0undt3ch/powerline,kenrachynski/powerline,xxxhycl2010/powerline,russellb/powerline,Luffin/powerline,junix/powerline,prvnkumar/powerline,xfumihiro/powerline,EricSB/powerline,junix/powerline,blindFS/powerline,wfscheper/powerline