Renamed pbd3 back to pbd, since it's version 4.1 now.
Very minor fixes
git-svn-id: svn://localhost/ardour2/trunk@656 d708f5d6-7413-0410-9779-e7cbd77b26cf
LGPL'd SMPTE code and moved in to libardour_cp;
Juggled control_protocol dir layout to be the same as other libs;
git-svn-id: svn://localhost/ardour2/trunk@610 d708f5d6-7413-0410-9779-e7cbd77b26cf