ApplyPatchAction: Open files as unicode
ApplyPatchAction: Open files as unicode

This solves weird unicode related problems of characters not being
displayed the right way in the end.

Fixes https://github.com/coala-analyzer/coala/issues/1238

scottbelden/coala,yland/coala,shreyans800755/coala,rresol/coala,MariosPanag/coala,rresol/coala,arafsheikh/coala,sophiavanvalkenburg/coala,incorrectusername/coala,Uran198/coala,NalinG/coala,sophiavanvalkenburg/coala,damngamerz/coala,tltuan/coala,yashLadha/coala,arjunsinghy96/coala,yashLadha/coala,jayvdb/coala,jayvdb/coala,sagark123/coala,mr-karan/coala,NalinG/coala,AdeshAtole/coala,d6e/coala,Asnelchristian/coala,JohnS-01/coala,nemaniarjun/coala,tushar-rishav/coala,rimacone/testing2,vinc456/coala,lonewolf07/coala,CruiseDevice/coala,meetmangukiya/coala,coala-analyzer/coala,NiklasMM/coala,sils1297/coala,arush0311/coala,stevemontana1980/coala,rimacone/testing2,meetmangukiya/coala,coala-analyzer/coala,coala/coala,arush0311/coala,refeed/coala,Asalle/coala,ManjiriBirajdar/coala,JohnS-01/coala,MariosPanag/coala,scottbelden/coala,yashtrivedi96/coala,shreyans800755/coala,vinc456/coala,d6e/coala,dagdaggo/coala,AbdealiJK/coala,AdeshAtole/coala,yashtrivedi96/coala,sagark123/coala,mr-karan/coala,tushar-rishav/coala,arush0311/coala,netman92/coala,refeed/coala,NalinG/coala,RJ722/coala,shreyans800755/coala,lonewolf07/coala,yashLadha/coala,ManjiriBirajdar/coala,impmihai/coala,svsn2117/coala,NalinG/coala,Asnelchristian/coala,netman92/coala,djkonro/coala,dagdaggo/coala,Asalle/coala,RJ722/coala,stevemontana1980/coala,svsn2117/coala,MattAllmendinger/coala,mr-karan/coala,refeed/coala,Balaji2198/coala,Shade5/coala,Asnelchristian/coala,nemaniarjun/coala,arafsheikh/coala,coala/coala,incorrectusername/coala,AbdealiJK/coala,karansingh1559/coala,saurabhiiit/coala,abhiroyg/coala,djkonro/coala,aptrishu/coala,ayushin78/coala,vinc456/coala,saurabhiiit/coala,Shade5/coala,netman92/coala,incorrectusername/coala,tltuan/coala,SanketDG/coala,karansingh1559/coala,abhiroyg/coala,NiklasMM/coala,coala/coala,Shade5/coala,Nosferatul/coala,ManjiriBirajdar/coala,Balaji2198/coala,jayvdb/coala,scottbelden/coala,abhiroyg/coala,coala-analyzer/coala,sagark123/coala,tltuan/coala,MattAllmendinger/coala,Nosferatul/coala,AbdealiJK/coala,AdeshAtole/coala,RJ722/coala,sils1297/coala,impmihai/coala,swatilodha/coala,kartikeys98/coala,NalinG/coala,meetmangukiya/coala,Uran198/coala,arafsheikh/coala,Nosferatul/coala,NalinG/coala,NalinG/coala,CruiseDevice/coala,swatilodha/coala,ayushin78/coala,SanketDG/coala,yland/coala,sils1297/coala,arjunsinghy96/coala,stevemontana1980/coala,arjunsinghy96/coala,CruiseDevice/coala,yashtrivedi96/coala,nemaniarjun/coala,swatilodha/coala,aptrishu/coala,ayushin78/coala,Asalle/coala,SanketDG/coala,sudheesh001/coala,Uran198/coala,yland/coala,JohnS-01/coala,damngamerz/coala,tushar-rishav/coala,karansingh1559/coala,rimacone/testing2,kartikeys98/coala,MattAllmendinger/coala,sophiavanvalkenburg/coala,djkonro/coala,aptrishu/coala,Balaji2198/coala,impmihai/coala,kartikeys98/coala,sudheesh001/coala,lonewolf07/coala,d6e/coala,saurabhiiit/coala,dagdaggo/coala,svsn2117/coala,sudheesh001/coala,NiklasMM/coala,MariosPanag/coala,rresol/coala,damngamerz/coala