#ttp 333289 CRITICAL: EDITOR: Subversion: Enabling source control fails
#change Made sure that root paths are wrapped in quotes.
reviewed by Andrew.Brown
[CL 2054439 by Thomas Sarkanen in Main branch]
#ttp 331349 Editor: Source Control: Request for ability to sync directories in the Editor
#add Added new menu option to sync a directory from the path/asset view.
#change Changed P4 sync command to append '...' to directory arguments, so subdirectories are also processed.
#fix Fixed Subversion file status being incorrectly reported on Editor startup for statuses that require server access (lock, sync etc.).
#change Changed PackageTools::UnloadPackages to return an error message. This avoid multiple popup messages. Also fixed issue where an unload could fial to unload a package (because it wasnt loaded in the first place) and then fail to sync because of it.
reviewed by Andrew.Brown
[CL 2046626 by Thomas Sarkanen in Main branch]
#ttp 331118 LIVE: Editor: Source Control: Engine content is displayed in Check In dialog
#add Added a CanAdd() function to the source control state API & implemented this for both providers.
#change Changed asset context menu to restrict operations that can be performed based on the new information provided by CanAdd().
#fix Fixed a terrible bug in the SVN provider where only the first batch of 50 files would have their status returned correctly.
reviewed by Andrew.Brown
[CL 2043041 by Thomas Sarkanen in Main branch]
#branch UE4
#summary Static builds of SVN for Mac OS X, ready for bundling.
#added svn-1.8.1 built with --enable-static-all.
#change Use our static build of svn.
reviewedby michael.trepka
[CL 2042388 by Mark Satterthwaite in Main branch]
