Export tagbar#currentfile() function
Restore windows properly after zooming
Merge pull request #147 from zhaocai/master

Export tagbar#currentfile() function
Escape quotes in path filters, closes #150
Make autoshowtag more flexible, closes #152
Add Tagbar command as alias for TagbarToggle, closes #151
Merge remote-tracking branch 'majutsushi/master' into mine