include -P (--no-connect-ports) option in --help output
vtl: open-video dialog tweaks

* show Timecode in/out
* fix text alignment
* parse aspect-ratio
* reset seek-slider on file selection
* make fps label translatable
more work on the suprisingly ongoing filename/path/origin issue
Merge branch 'master' of git.ardour.org:ardour/ardour
remove debug output
vtl: open video dialog - aspect ratios
vtl: ffmpeg interaction:

* use ardour/SRC to resample audio on import
* parse framerate via codec-timebase if available
* update encoder parameters
* add vpx/webm as codec option
vtl: fix video-monitor [dialog] crash

caused by closing a session and then opening another video session
-> the video-monitor session reference was outdated.
fix missing slash-newline in --help output
Merge branch 'master' of git.ardour.org:ardour/ardour
fix compilation on OS X
Merge branch 'nsm' of https://github.com/royvegard/ardour
fix up iterator syntax and unnecessary use of X_() in NSM patch
clarify comment about Automatable/ControlSet inheritance
likely fix for #5426 (hide all tracks doesn't work and causes inconsistent state
fix #5424: routes created from templates do not get names based on the user-supplied text from the add route dialog
vtl: draw cross if info-request fails in open-video preview.
vtl: update video-export

* range: pre/postfix with black video-frames
* fix A/V offset - decode and skip source until offset is reached
* use spinning progress-bar during decode&skip
* use video-stream index in stream-map
* fix audio-export abort; stop freewheeling
* re-indent code
Don't wait for session_is_loaded from nsm server