Implement textEncode and textDecode functions
[[ Unicodify ]] Ensure android engine calls pass through unicode
Merge branch 'refactor-syntax_unicode' of https://github.com/runrev/livecode into refactor-syntax_unicode
[[ Unicodify ]] Fix unicode Mac menus
Merge pull request #451 from runrevfraser/refactor-syntax_unicode_encode_decode

Implement textEncode and textDecode functions
[[ Unicodify ]] Make sure iOS mail composition uses standard MCStringRef to NSString conversion
Replace some of the more potentially troublesome ctype function calls
Merge remote-tracking branch 'upstream/refactor-syntax_unicode' into refactor-syntax_unicode