[[ Bug ]] Fix compile error on windows.
Merge branch 'release-6.1.2'
Update ide submodule.
[[ Bug 11300 ]] Reinstated old behavior of 'flip' working on referenced images until we can do it properly.
[[ Bug 11300 ]] Flip doesn't work on referenced images.
[[ Bug 11300 ]] Incorrectly named release note.
[[ Bug 11300 ]] Added release note.
Merge branch 'bugfix-11300-6_1' into bugfix-11300-6_5
Merge branch 'develop' into bugfix-11300-6_5

Conflicts:
	engine/src/image.cpp
	engine/src/image.h
Merge branch 'bugfix-11300-6_5' into develop