modify move cursor functions to use lines instead of text
modify move cursor functions to use lines instead of text

ernstp/kivy,KeyWeeUsr/kivy,ernstp/kivy,VinGarcia/kivy,LogicalDash/kivy,bhargav2408/kivy,jegger/kivy,jffernandez/kivy,MiyamotoAkira/kivy,jffernandez/kivy,bionoid/kivy,VinGarcia/kivy,xpndlabs/kivy,matham/kivy,bionoid/kivy,autosportlabs/kivy,darkopevec/kivy,yoelk/kivy,rafalo1333/kivy,jehutting/kivy,cbenhagen/kivy,thezawad/kivy,tony/kivy,iamutkarshtiwari/kivy,viralpandey/kivy,darkopevec/kivy,yoelk/kivy,inclement/kivy,andnovar/kivy,LogicalDash/kivy,matham/kivy,el-ethan/kivy,xiaoyanit/kivy,bliz937/kivy,darkopevec/kivy,cbenhagen/kivy,manthansharma/kivy,bhargav2408/kivy,Ramalus/kivy,darkopevec/kivy,LogicalDash/kivy,Ramalus/kivy,bliz937/kivy,jegger/kivy,bionoid/kivy,jegger/kivy,CuriousLearner/kivy,Cheaterman/kivy,thezawad/kivy,Cheaterman/kivy,mSenyor/kivy,jkankiewicz/kivy,KeyWeeUsr/kivy,kivy/kivy,thezawad/kivy,jehutting/kivy,Shyam10/kivy,manashmndl/kivy,iamutkarshtiwari/kivy,cbenhagen/kivy,aron-bordin/kivy,arlowhite/kivy,xiaoyanit/kivy,youprofit/kivy,aron-bordin/kivy,jkankiewicz/kivy,xpndlabs/kivy,xpndlabs/kivy,KeyWeeUsr/kivy,viralpandey/kivy,matham/kivy,autosportlabs/kivy,arlowhite/kivy,ernstp/kivy,manthansharma/kivy,iamutkarshtiwari/kivy,CuriousLearner/kivy,arlowhite/kivy,Cheaterman/kivy,edubrunaldi/kivy,kived/kivy,mSenyor/kivy,habibmasuro/kivy,LogicalDash/kivy,kived/kivy,viralpandey/kivy,andnovar/kivy,andnovar/kivy,janssen/kivy,kivy/kivy,autosportlabs/kivy,kived/kivy,MiyamotoAkira/kivy,Ramalus/kivy,rafalo1333/kivy,akshayaurora/kivy,jffernandez/kivy,rnixx/kivy,jehutting/kivy,edubrunaldi/kivy,matham/kivy,tony/kivy,bionoid/kivy,Cheaterman/kivy,manthansharma/kivy,VinGarcia/kivy,mSenyor/kivy,kivy/kivy,inclement/kivy,vitorio/kivy,xiaoyanit/kivy,Shyam10/kivy,el-ethan/kivy,aron-bordin/kivy,Shyam10/kivy,vitorio/kivy,rafalo1333/kivy,yoelk/kivy,habibmasuro/kivy,MiyamotoAkira/kivy,MiyamotoAkira/kivy,janssen/kivy,KeyWeeUsr/kivy,ernstp/kivy,tony/kivy,youprofit/kivy,bhargav2408/kivy,jffernandez/kivy,el-ethan/kivy,bliz937/kivy,manthansharma/kivy,yoelk/kivy,vitorio/kivy,inclement/kivy,Shyam10/kivy,manashmndl/kivy,akshayaurora/kivy,edubrunaldi/kivy,jkankiewicz/kivy,rnixx/kivy,youprofit/kivy,rnixx/kivy,manashmndl/kivy,CuriousLearner/kivy,jegger/kivy,akshayaurora/kivy,aron-bordin/kivy,habibmasuro/kivy,janssen/kivy,janssen/kivy,jkankiewicz/kivy