Initial version of OAuth authentication
Load user collections after login
And load user collections also after logout
Better config upgrade comment
Use host and port variables
Merge branch 'master' of github.com:musicbrainz/picard into oauth
Get username for the collection service
Dialog
Resync translations
Better handling of missing executable pyrcc4, used to compile resource

python setup.py build_ui wasn't very explicit when run without installed pyrcc4,
messages are now better.

Use distutils.spawn instead of subprocess.call
Update .po files
Update release date for version 1.3
Update version to 1.3
Update version to 1.4 dev
Change __version to PICARD_VERSION_STR_SHORT
Merge tag 'release-1.3'
Allow explicit loading of hidden files.

This will allow explicit loading of hidden files, but still will ignore hidden files and folders on deeper levels if the "show_hidden_files" option is disabled.

This fixes PICARD-589 and improves PICARD-528.
Separate the file browser show hidden files option from the option to ignore hidden files on load.
Updated news regarding fixed PICARD-589
Fixed Win32 hidden files detection.