added AXStatusItemPopup, renamed Timer class RJTimer
added MenuPopoverViewController : NSViewController for popover interface
AXStatusItemPopup now working and popping up with hello world
added test cloud icon
AXStatusItemPopup menu resizes with label - OMG THIS TOOK FOREVER; committing before fixing some more stuff
AXStatusItemPopup init with label
AXStatusItemPopup convenience method for init without label
AXStatusItemPopup increase menubar padding and cleanup
preliminary popover layout
comment out popover code
clean up interface files for AppDelegate and RJTimer
solved popover focus bug with Alexander Schuch's solution (issue #1)
before moving to viewcontroller
basic functionality working with popover; timer counts again!
reset button coded
reset countdown button