Added polling strings to BigBlueButton.mxml, ShortcutEvent, and Shortcut help window. Also merged upstream/master.
Added hotkeys to Instructions window
Added hotkeys to Poll Statistics window
Added hotkeys to Voting window.
Added all locale strings for polling.
Added logic to support global Poll Menu hotkey to Poll Event Map and Polling Manager
Added necessary code back in to other files.
More hotkeys code. Hotkeys still not quite functional.
Found the culprit: Missing handlers in the Event Map.
Fixed local hotkeys in Instructions window.
Added local hotkeys to Polling Stats window
Added local hotkeys back into Voting window.
Merge pull request #185 from SenecaCDOT-BigBlueButton/poll-hotkeys-64

Poll hotkeys
Merged upstream changes and polling hotkeys