improve performance when showing tabs in the tabline (#326).
uniq_tail improved formatter added
windows path replaced
dos path fixed
add skipped symbol fix
show tab nr condition moved to right place
docs updated, formatters moved to separate filenames
docs updated
docs updated
Merge pull request #388 from zdm/master

Supress tab numbers and improved uniq_tail formatter
tagbar link fixed

tagbar link was going to user's url.
Merge pull request #394 from f/patch-1

tagbar link fixed
Fixed modified tab/buffer not updating in tabline
Merge pull request #396 from gstewart/master

Fixed modified tab/buffer not updating in tabline