Add explanation of terms in XVim motions
Add explanation of terms in XVim motions

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