Update changelog; mention zipdownload requirements in install notes

Thomas Bruederli

2012-09-24 371a09b0db94cf558441f4182887f87b970bdc86

1
tinyMCE.addI18n('cy.paste_dlg',{"word_title":"Defnyddiwch CTRL+V ar eich bysellfwrdd i ludo\'r testun i fewn i\'r ffenest.","text_linebreaks":"Cadw toriadau llinell","text_title":"Defnyddiwch CTRL+V ar eich bysellfwrdd i ludo\'r testun i fewn i\'r ffenest."});