refactored MCDispatch properties (defaults)
Merge branch 'refactor-syntax' of https://github.com/runrev/livecode into refactor-syntax
Hostname-related functions removed from MCSystemInterface
Merge branch 'refactor-syntax' of https://github.com/runrev/livecode into refactor-syntax
Changed RequestProgram return value from void to bool to comply with MCS_request_program
Fix a crash bug due to a nullptr dereference

Caused crashes when setting the contents of a field.
added Hilite and MenuMode button props
Fix to MCStringConvertToCFStringRef

Wrong character encoding was being used.
Merge branch 'refactor-syntax_unicode' into refactor-syntax_unicode_button
Merge branch 'refactor-syntax_unicode_squash0' into refactor-syntax_unicode_button_menu
Merge branch 'refactor-syntax_unicode_button' into refactor-syntax_unicode_button_menu
Merge branch 'refactor-syntax' into refactor-syntax_unicode
[[ RefactorSyntax ]] Corrected signature of MCU_stob (previously out param wasn't a reference).
Merge branch 'refactor-syntax' into refactor-syntax_unicode
Merge branch 'refactor-syntax_unicode_mac' of https://github.com/runrevsebastien/livecode into refactor-syntax_unicode_mac
Merge branch 'refactor-syntax_unicode_mac' into refactor-syntax_unicode
Merge branch 'refactor-syntax_unicode_squash0' of https://github.com/runrevfraser/livecode into refactor-syntax_unicode
Tweaked Mac desktop project and global xcconfig to use system default compiler.
Fixed compilation of installer related files.
Merge branch 'refactor-syntax_unicode' into refactor-syntax_unicode_button
Merge branch 'refactor-syntax_unicode_button' into refactor-syntax_unicode_button_menu

Conflicts:
	engine/src/button.cpp