[DF-185] treat warning as errors for iOS project
Revert "[DF-185] Revert merge"

This reverts commit 46da14245e6c1d2ffd93eb86edf37526b4a81ce6.
[DF-185] Another revert attempt
Merge branch 'development' into maps_versioning

Conflicts:
	Projects/TemplateProject/TemplateProjectMacOS.xcodeproj/project.pbxproj
	Sources/Internal/Sound/FMODSoundSystem.cpp