correct install location for .mo files (i18n) and cleanup LOCALEDIR use a bit
add DEBUG::Butler and use it
remove superfluous PBD/ARDOUR:: init calls

this reverts 339670b
fix meter scale colors (meterbridge)
more DEBUG::Butler output, formatting corrections, and a warning on cerr if capture/playback buffers are too full/empty
add set-session-extents-from-edit-range
update_time_selection_display should work when in smart mode
Merge branch 'master' into modeless
add DEBUG_THREAD_SELF to allow use of DEBUG_TRACE with thread IDs on both normal pthreads platforms and PTW32
use correct conditional to choose between different DEBUG_THREAD_SELF macros
add sndfile I/O test application, used for testing disk bandwidth for writing audio files
remove unnecessary sleep
Use DEBUG_THREAD_SELF when using DEBUG_TRACE with pthread IDs

(supports both normal pthreads usage and PTW32)
add support for O_DIRECT/F_NOCACHE to check impact of buffer cache avoidance
remove ugly and unnecessary debugging output
O_DIRECT makes no sense in this test because it requires page/block-sized writes
fix binding file bundle path
try some alternate, hard numbers when resetting open file limits on OS X
tracked down another remaining SessionHandleRef

import_status.sources kept references to the
most recently imported ARDOUR::SndFileSource
“all new sources” from Session::import_files()
simpler approach for Apple setrlimit() compatibility issue