Added configuration options for recording indicator (now w/helptext,small fixes) - replaces #276
Created originally on Bitbucket by M1ke_M1ke
Was already merged in Bitbucket before import, marked as merged by the import user
Menu choices allow selection of OFF, Placement in the Info Bar, Placement on the Screen and display of the raw frame buffers for debugging. Each level shows progressively more information (but is correspondingly more intrusive on the display). Thanks to Stevefal and 1% for the feedback and A1ex for review.