Fix CursorColumn, ColorColumn & LineNr term color

Set background color for CursorColumn, ColorColumn & LineNr to a
different color than the default background color in terminal mode.
make error messages easier to read
Merge pull request #19 from raichoo/error

make error messages easier to read
Merge pull request #17 from fcharlier/fix_cursorcolumn_color

Fix CursorColumn, ColorColumn & LineNr term color
Fix terminal MatchParen colors, submitted by thedeeno
[master] Change to fenced code
Merge pull request #25 from kevinleeone/master

[master] Change to fenced code
Update molokai