New commands: crop, stats, toggle.
Add relative and exact-time seeking.
Fix a few bugs.
The new "toggle" command is the same as our existing patch for the
"playpause" command - we keep the "playpause" command as an alias
for "toggle".
in the process. (More information on tech-pkg.)
Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.
Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.