Fix for incorrectly using clamped resolution when looking for framerate match
If cached art from Eden exists, but no original url is available, map it to an unknown http address so that the art is maintained in Frodo. Required as themoviedb.org scraper caused actor art to be this way in Eden.
Issue #13810: This should fix the DELETE statement for MySQL (UNTESTED!).

MySQL does not allow for SubSelects on the table you are updating or deleting from. So we have to use a statement with joins instead. Unfortunatly DeleteValues does not support the needed syntax, so we just execute the plain query.
[rbp] Fix for timestamp problems commonly seen with avi files.
[jpegio] clarify and comment the reading code and handle the case of an expanding file.
Merge pull request #2057 from popcornmix/timestamp_fix

[rbp] Fix for timestamp problems commonly seen with avi files.
don't use the parent folder for art if the item is a folder item and has no slash at end
export art when exporting to a single file/folder structure
import art from a previously exported library
jsonrpc: only close the specified player (fixes #13936)
Merge pull request #2056 from skywalker666/master

Issue #13810: This should fix the DELETE statement for MySQL (UNTESTED!).
Merge pull request #2044 from popcornmix/clamped_resolution_fix

Fix for incorrectly using clamped resolution when looking for framerate match
[cec] fixed - incorrect error message was being displayed in the toast popup when libCEC could not be found on the system (c+p is bad mmm'kay)
[osx] - log the window name if a window completly obscures XBMC and leads to framelimiting (so we can identify / add exceptional apps easily)
[pvr] fix loop in CGUIWindowPVRChannels::SelectNextGroup
[epg] fixed possible crash in CGUIEPGGridContainer::Render(). credits to forum user 'x-cimo'
... and fixed the typo in d108eaf9f9aa2cdf079f7edda2f087c966be7e8d
[pvr] work around for frodo to fix CPVRDatabase::RemoveStaleChannelsFromGroup for both sqlite3 and mysql
[EDL] - look for edl files not only for smb but also for nfs and afp
Add support for new libcec method, PowerOnScreensaver