add -U option to jack_lsp to display port UUIDs
Revert "add -U option to jack_lsp to display port UUIDs"

This reverts commit 6598c7e1bcf712ea3c0c5aebfcc4ffb6a91314fd.

Need to branch in submodules before doing work here.
add -U option to jack_lsp to display port UUIDs
changes required by UUID-related changes to the internal client API
add new jack_property tool for setting, listing and deleting metadata
add jack_client_t* to metadata calls that need to contact the server to initiate a property change callback
add prperty changes to stuff monitored by jack_evmon (in tools)
fix up jack_property to use working jack_get_all_properties()
add jack_property (executable) to .gitignore
add property.o to .gitignore
fix typo in .gitignore
add "new" internal client for ALSA MIDI
add wildcard for libtool crap to .gitignore
remove debug output
consolidate all alsa_midi output via a2j_debug or a2j_error, make a2j_debug be compile-time and run-time conditional
jack_property should not attempt to start a server if one is not running
fix up incorrect test for successful UUID return from jack_get_uuid_for_client_name() in jack_lsp()
prevent crash if UUID for client is not found
Merge branch 'uuid'