changing releaseAll to clear bugs
ensuring that element is null
Fixed loadDialogBrowseCallback to return UNICODE string.
In ofSystemLoadDialog, passed windowTitle into dialog box.
Convert List into a table and add Emscripten
Merge pull request #2774 from abergmeier/patch-1

Convert List into a table and add Emscripten
Merge pull request #2750 from ngbrown/fixLoadDialogUnicode

Fixed loadDialogBrowseCallback to return UNICODE string.
Merge pull request #2730 from joshuajnoble/master

addressing seg errors when clearing
Merge branch 'master' of https://github.com/openframeworks/openFrameworks.git into VS2013