add bindings for other vinylcontrol functions
Make all menu keybindings settable by the keyboard configuration
rename keyboard shortcut names so they are clearly menu items.
Add sanity check in mixxxkeyboard so these items are never attempted to be interpretted as config objects
fix line wrapping
Merge pull request #84 from ywwg/vinyl_keyboard_setup

add bindings for other vinylcontrol functions, add all menu keyboard shortcut definitions to kbd.cfg files