Add .xproj to list of XML extensions
Add .xproj to list of XML extensions

sebgod/linguist,ppaulweber/github-linguist,mwpastore/linguist,sebgod/linguist,sebgod/linguist,MahmoudFayed/linguist,stanhu/linguist,meunierfrederic/octocatlinguist,steventhanna/linguist,ppaulweber/github-linguist,MahmoudFayed/linguist,PsichiX/linguist,osorgin/linguist,R4PaSs/linguist,christop/linguist,yyx990803/linguist,osorgin/linguist,pchaigno/linguist,tschf/linguist,sebgod/linguist,pchaigno/linguist,erkyrath/linguist,github/linguist,erkyrath/linguist,github/linguist,jtbandes/linguist,christop/linguist,jtbandes/linguist,c-lipka/linguist,stanhu/linguist,meunierfrederic/octocatlinguist,JJ/linguist,MostAwesomeDude/linguist,github/linguist,PsichiX/linguist,github/linguist,JJ/linguist,steventhanna/linguist,R4PaSs/linguist,stanhu/linguist,c-lipka/linguist,tschf/linguist,JJ/linguist,JJ/linguist,mwpastore/linguist,erkyrath/linguist,pchaigno/linguist,meunierfrederic/octocatlinguist,yyx990803/linguist,pchaigno/linguist,erkyrath/linguist,MostAwesomeDude/linguist,stanhu/linguist,yyx990803/linguist,yyx990803/linguist