Fix Closure-compiler warnings, small code improvements

Aleksander Machniak

2013-12-18 538e64c572220bba43960a3073468c0ce3dc5f4c

1
tinyMCE.addI18n('en.paste_dlg',{"word_title":"Use Ctrl+V on your keyboard to paste the text into the window.","text_linebreaks":"Keep Linebreaks","text_title":"Use Ctrl+V on your keyboard to paste the text into the window."});