Update vifm plugin
Remove uzbl plugin, unused for a long time
Update qthelp plugin
Update linediff plugin
Update fugitive plugin
Fix ChangeLog filetype plugin
Add FirstEffectiveLine plugin
Update the crib with two short tips
Use :language command to set language of interface
Don't customize Enter in vifm-cmdedit buffer
Use empty() VimL function in one place of vimrc

Instead of comparing with an empty string.
Check for directory write access in UpdateTags
Improve :LookUp command

Look for "\<word\>" when bang present, otherwice for "word".
Show human-readable error message when nothing found.
Use full name of :language command in vimrc

Instead of :lang