Reaper Waapi Transfer Versions Save

A couple bug fixes:

• No longer globally hook Ctrl-A (so it doesn't block other apps).
• Escape now quits the transfer window.
• Update AkAutobahn.

Add a context menu to make it easier to change import operation (replace existing, create new, use existing), and type (sfx/dialog). Also fix a crash if Wwise settings file is malformed. #13

Fix for issue: #6 Also bumped copyright date to 2018.

Implemented features for issues #3 and #4. Users can now specify originals subpaths and optionally delete original audio files after moving them to Wwise originals so Reaper doesn't complain about overwriting files.

Contains several bug fixes from the past month.