[[ Bug 12324 ]] Fix OSX build errors
Merge branch 'bugfix-12324' of https://github.com/runrevian/livecode into bugfix-12324
[[ Bug 12324 ]] Add dialog files to revBrowser Xcode project
Merge branch 'bugfix-12324' of https://github.com/runrevian/livecode into bugfix-12324
Merge branch 'bugfix-12324' into develop