Updated Vim plugins
More Vim plugin updates
Re-added matchit, added gitgutter vim plugin
Disable tracking on new vim plugins
Re-added supertab vim plugin
Minor options rearranged in vimrc
Fixing matchit and supertab
Removing supertab temporarily
Re-added supertab
Added base16 colorschemes to Vim
Updated some submodules
Merge branch 'master' into easy-forex