This fixes an issue when loading sessions in "safe mode".
Internal side-chain sends are removed if the target port
does not exist. Also other port connections are lost if the
target port does not exist.
* Processor implement get_state(), classes derived from Processor
implement protected ::state() -- as documented in processor.h
* likewise for Route, Track: make ::state() a protected interface
* removal of "full_state", use explicit "template_save"
* use RAII/Unwind to skip saving automation-state
Generated by tools/f2s. Some hand-editing will be required in a few places to fix up comments related to timecode
and video in order to keep the legible
Pass current (latency compensated) cycle times to plugin.
This fixes time-reporting to plugins and also fixes automation
and when bouncing (the session->transport* is not valid) etc.
This can happen on OS X. Audio Units did not have
a MIDI bypass. Ardour adds an implicit bypass and existing
"unknown/missing" plugins after the instrument will see
a different i/o config.
