TODOs of the various subsystems, [] tells about the person who is
supposed to fix it.


No more changes other than critical bugfixes are assumed to happen
from now on.

Things we're probably not going to fix in 0.6.x:
------------------------------------------------
- fix/debug gpsm placing/inserting problems
- report XRUNs on recording for alsa v0.5 and oss drivers (and others?)

- debug crashes with stopping recording [should be fixed by network stop race fix]
- fix/debug infinite looping in gtkwaveform redrawing [worked around]
- try to backport dont-copy-on-play from unstable [documented in BUGS]
- fix marker redrawing [documented in BUGS]
