[release] bump version to RC3
Lock/UnLock synchronization
[confluence] change "wide icons" view naming to "wide". Fixes #13485
[confluence] add 'Bluray Disc' flag to be displayed instead of empty space. Fixes #11718
Merge pull request #2013 from stupid-boy/master

[rbp/omx] fixed propper lock/unlock in omclock
Merge pull request #2014 from MartijnKaijser/fix_ticket_13485

[confluence] change "wide icons" view naming to "wide".
Merge pull request #2015 from MartijnKaijser/fix_11718

[confluence] add 'Bluray Disc' flag to be displayed
[Confluence] Use 'shutdown function' setting in 'custom shutdown timer'. fixes #12848
Merge pull request #2017 from ronie/confluence-shutdown

[Confluence] Use 'shutdown function' setting in 'custom shutdown timer'. fixes #12848
Merge pull request #2010 from MartijnKaijser/version_bump_rc3

[release] bump version to RC3
parse id3v1 tags of mp3 files
compilations node in the music library returned all albums, rather than just compilation albums. fixes #13825 #13825. Thanks to Xycl.
added new files for the imagefactory
modify imagelib to work with the imagefactory
modify JpegIO to work with the imagefactory
changed image loading and thumbnail writing to use the new imagefactory and our vfs.