Xcode: fix xcodebuild call
Merge branch 'workshop' of https://github.com/MrKepzie/Natron into workshop
Remove dialog + add missing meta type
fix warning
Fixed deadlock when quitting app
BUGS.md: update
Merge branch 'workshop' of https://github.com/MrKepzie/Natron into workshop
Bug fix in setValue infinite loop
Fixed the bug of the File_KnobGui not opening in the directory of the
previous set value.
update BUGS.md: +2 -1
Merge branch 'workshop' of https://github.com/MrKepzie/Natron into workshop

Conflicts:
	BUGS.md
Project: two errors from clang’s static analysis
BUGS.md: +2
- Change Open recent position in the FIle menu
- Bug fix in LineEdit & AnimationTextEdit
Fixed race condition between Node connections and the RenderTree class.
This is not very clever workaround but should do the trick.
Quit nicely the VideoEngine in single threaded mode if the user
requests the app to close during playback.
Also remove the 2 static analysis errors
Fixed:- File dialog: when entering a directory, the file list should be
scrolled to the top
Fixed:
fix the locale bug: use the « C » locale for everything for now.
KnobSerialization: bug fix - element was misnamed
BUGS.md: add KnobSerialization mod request