Fix XVimShiftEvaluator to handle numeric arg correctly
Fix XVimShiftEvaluator to handle numeric arg correctly

EmuxEvans/XVim,lisuxia1992/XVim,raimon49/XVim,antmd/XVim,xuebuhui52011/XVim,SampleLiao/XVim,rokemoon/XVim,otfsenter/XVim,hmuronaka/XVim,yixiang/XVim,scottsievert/XVim,antmd/XVim1,tonyd256/XVim,dengcqw/XVim_x,brucehappy/XVim,takeshineshiro/XVim,otfsenter/XVim,gecko655/XVim,thatchristoph/XVim,xuebuhui52011/XVim,pebble8888/XVim,hyperspacemark/XVim,squarefrog/XVim,kgoodier/XVim,EmuxEvans/XVim,squarefrog/XVim,sunzeboy/XVim,xuebuhui52011/XVim,Chenkaiang/XVim,teemobean/XVim,xuebuhui52011/XVim,hyperspacemark/XVim,N4tr0n/XVim,tanxxjun321/XVim,ishkawa/XVim,brucehappy/XVim,ishkawa/XVim,liwangwang123/XVim,hmuronaka/XVim,tkuichooseyou/XVim,EmuxEvans/XVim,dengcqw/XVim_x,scottsievert/XVim,weizhenwei/XVim,otfsenter/XVim,teemobean/XVim,SampleLiao/XVim,tanxxjun321/XVim,Chenkaiang/XVim,ishkawa/XVim,raimon49/XVim,pebble8888/XVim,gecko655/XVim,tonyd256/XVim,SampleLiao/XVim,sunzeboy/XVim,ishkawa/XVim,XVimProject/XVim,hmuronaka/XVim,antmd/XVim,thatchristoph/XVim,brucehappy/XVim,lisuxia1992/XVim,kgoodier/XVim,XVimProject/XVim,antmd/XVim1,SampleLiao/XVim,raimon49/XVim,hmuronaka/XVim,tkuichooseyou/XVim,lisuxia1992/XVim,sunzeboy/XVim,scottsievert/XVim,raimon49/XVim,liwangwang123/XVim,weizhenwei/XVim,N4tr0n/XVim,tkuichooseyou/XVim,rokemoon/XVim,weizhenwei/XVim,EmuxEvans/XVim,pebble8888/XVim,antmd/XVim,yixiang/XVim,takeshineshiro/XVim,otfsenter/XVim,weizhenwei/XVim,teemobean/XVim,liwangwang123/XVim,tanxxjun321/XVim,hyperspacemark/XVim,gecko655/XVim,squarefrog/XVim,antmd/XVim1,yixiang/XVim,kgoodier/XVim,dengcqw/XVim_x,XVimProject/XVim,pebble8888/XVim,thatchristoph/XVim,kgoodier/XVim,scottsievert/XVim,sunzeboy/XVim,dengcqw/XVim_x,tanxxjun321/XVim,liwangwang123/XVim,takeshineshiro/XVim,XVimProject/XVim,teemobean/XVim,Chenkaiang/XVim,hyperspacemark/XVim,antmd/XVim,gecko655/XVim,brucehappy/XVim,tonyd256/XVim,lisuxia1992/XVim,N4tr0n/XVim,yixiang/XVim,squarefrog/XVim,tkuichooseyou/XVim,Chenkaiang/XVim,N4tr0n/XVim,tonyd256/XVim,thatchristoph/XVim