Don't overwrite any existing g:vdebug_features dictionary
Don't overwrite any existing g:vdebug_features dictionary

Check to see whether it exists first before initializing it.

tjwallis/vim,joonty/vdebug,tjwallis/vim,benjifisher/vdebug,benjifisher/vdebug,tjwallis/vim,tjwallis/vim,coffeine-009/vdebug,coffeine-009/vdebug,paprykarz/vdebug,jerray/vdebug,AndBicScadMedia/vdebug,sumyfly/vdebug,tjwallis/vim,Taluu/vdebug,mispencer/vdebug,coffeine-009/vdebug,paprykarz/vdebug,mispencer/vdebug,joonty/vdebug,Taluu/vdebug,benjifisher/vdebug,jerray/vdebug,mispencer/vdebug,Taluu/vdebug,sumyfly/vdebug,joonty/vdebug,AndBicScadMedia/vdebug,paprykarz/vdebug,sumyfly/vdebug,jerray/vdebug,AndBicScadMedia/vdebug