shamelessly stole and modified icon from the tango project (for the lines/squares toolbutton)
fixed first sketchload always failing bug
added OSSO event handler for saving unsaved data on request
added the new menus and font/color selection to app menu (under tools)
added todo
added notebook lines/squares
moved brushsize buttons to a brushsize icon and menu
shamelessly stole eraser/pencil pixmaps from xournal
eraser size is now 4 points larger than the current brushsize
the toolbar icon and the menu reflects eraser size
added a flags column to data table
added a dataVersion key to the misc table
wrote dirty code to migrate tables from v0 to v1
added border to sketchname area
sketchname area enlarged to 288x96
contents of the sketchname area are resized (and centered) if necessary