added the ability to split tags, inverse of the tag merge functionality
remove unused function
fix formatting
Merge branch 'TagSplit' of https://github.com/jcwmoore/ampache into jcwmoore-TagSplit
changes suggested by @SUTJael
Fix track number in quicktime/m4a files
Merge branch 'develop' of https://github.com/SeregaPru/ampache into SeregaPru-develop
Merge branch 'SeregaPru-develop' into develop
Add show_tag_row.inc.php file (fix #456)
Fix SmartPlaylist edit (fix #452)
New parameter to hide directplay/playlist if number of items is above the limit.
Add TortoiseGit config file
Fixed #447: Reseting art stops the player
Fix artist past events list
Allow artist description edit
Display place and year formed
remove tag splitting and change the tag merge functionality to allow merging to multiple tags
Image art on artists edition and index display preferences
Merge pull request #460 from SeregaPru/develop

UPNP fixes and optimization
Restore 'Update from tags' link on albums
added the ability to keep existing tag mappings
Merge branch 'TagSplit' of https://github.com/jcwmoore/ampache into jcwmoore-TagSplit