Fix Closure-compiler warnings, small code improvements

Aleksander Machniak

2013-12-18 538e64c572220bba43960a3073468c0ce3dc5f4c

1
tinyMCE.addI18n('gl.paste_dlg',{"word_title":"Use CTRL+V no teclado pra pega-lo texto na vent\u00e1.","text_linebreaks":"Manter salto de li\u00f1as","text_title":"Use CTRL+V no teclado pra pega-lo texto na vent\u00e1."});