Improved nicer_text extension to trim out multiple blank lines in message
Started implementing rough code for adding Attachments to messages, added Plupload lib
Added more icons to theme settings
Include Plupload in HTML
Made Composer more robust for reseting IDs (after saving ephemeral) via .has-mid class
Got rudimentary support for attachments behaving semi-decently in the UI #715
Pushing up CSS updates and such