move ex-project mappings from .vimrc.plugins to exconfig. Implement #28, nerdtree and ex-project swap between each other by ctrl-tab
move ex-project mappings from .vimrc.plugins to exconfig. Implement #28, nerdtree and ex-project swap between each other by ctrl-tab

YuJianrong/exvim-main,jerrylins/main,elleryq/exvim,binesiyu/vim-self,juaristi/main,zjujjm/main,exvim/main