- Fixed for temporary buffer.
- Fixed update_time_save error.
- Fixed for backquote.
- Improved syntax highlight.
- Improved syntax highlight in line and grep sources.
- Improved line syntax.
- Changed smart_execute_command() implementation.
- Fixed for auto_preview.
- Fixed errors.
- Fixed action source problem.
- Added g:unite_source_file_rec_max_cache_files.
- Fixed action source behavior.
fix unite-grep.

If user specified directory name on "Target", Unite can't open
candidates file. I fixed this befavior.
Fixed typo.
Merge pull request #175 from crazymaster/master

Fixed typo.
Improved a fix.

This fix change the current directory before grep, but the behavior is
the same.
Merge pull request #176 from yohe/master

unite-grep： Target にディレクトリを指定した場合に、 候補ファイルを開くことができない
- Improved runtimepath source.
- Merged.
Merged.