Allow the base16-shell scripts to run even if the terminal Vim was compiled with GUI feature
Execute dark/light scripts depending on 'background' setting
Merge pull request #198 from ruedigerha/vim_termcols

Run base16-shell color scripts from terminal Vim even if compiled with Gui feature (fixes #197)
Sorted highlighting groups
Changes type highlighting from orange to purple
Changes C operator from grey to aqua
Vim changes

Changes types from purple to yellow
Adds purple highlighting for C conditinals
Merge remote-tracking branch 'chriskempson/master'