check guard for all extensions. resolves #241.
hide errors (#241).
Merge branch 'master' into dev
solarized.vim: tty colors (fix #242)
exclude quickfix from tabline. resolves #244.
Merge pull request #243 from seletskiy/solarized-tty

solarized.vim: tty colors (fix #242)
Disable white space detection for unmodifiable buffers
Merge pull request #245 from farseer90718/master

Disable white space detection for unmodifiable buffers
set the buffer max a bit more aggressive, add dot prefix/suffix.