Add a 'tags' view to tracks view to list all tags via taglib


git-svn-id: http://cantata.googlecode.com/svn/trunk@4899 b1e49159-3266-923f-9c3e-04f16369770a
Use external editor to edit lyrics


git-svn-id: http://cantata.googlecode.com/svn/trunk@4900 b1e49159-3266-923f-9c3e-04f16369770a
Only need to check file once


git-svn-id: http://cantata.googlecode.com/svn/trunk@4901 b1e49159-3266-923f-9c3e-04f16369770a
Also read performer for display in context view


git-svn-id: http://cantata.googlecode.com/svn/trunk@4902 b1e49159-3266-923f-9c3e-04f16369770a
Order tag entries


git-svn-id: http://cantata.googlecode.com/svn/trunk@4903 b1e49159-3266-923f-9c3e-04f16369770a
Change case of unknown tags - e.g. THIS_IS_A_TAG -> This is a tag


git-svn-id: http://cantata.googlecode.com/svn/trunk@4904 b1e49159-3266-923f-9c3e-04f16369770a
Add performer and composer to table-view for playqueue, playlists, and search


git-svn-id: http://cantata.googlecode.com/svn/trunk@4905 b1e49159-3266-923f-9c3e-04f16369770a
Add possibility to search on performer


git-svn-id: http://cantata.googlecode.com/svn/trunk@4906 b1e49159-3266-923f-9c3e-04f16369770a
Fix search field being displayed after a dialog is dismissed


git-svn-id: http://cantata.googlecode.com/svn/trunk@4907 b1e49159-3266-923f-9c3e-04f16369770a
Allow drag'n'drop in list mode


git-svn-id: http://cantata.googlecode.com/svn/trunk@4908 b1e49159-3266-923f-9c3e-04f16369770a