Store the number of configured decks in the soundmanager config.
Make interface slightly more sane.
Only correct deck count for ins and outs that refer specifically to deck counts.
Fix out of date value
Added a [Master],mono control
Added preference for [Master],mono
Fix some style nits
make use of SampleUtil::mixStereoToMono()
remove unnecessary line wraps
Name different functions different
Renamed mono label to Master Channels
Move comments
Merge branch 'master' into 4deck-init-take-2

Conflicts:
	src/soundmanager.cpp
	src/soundmanagerconfig.cpp
Merge pull request #141 from ywwg/4deck-init-take-2

Rework deck startup initialization so the number of decks is stored in soundmanager config
changed Label to "Master Output Mode"
Improved var names for mono downmix
Merge pull request #315 from daschuer/master_mono

Master mono
Merge branch 'master' into sync_fix
Make the Syncable destructor virtual, per best practices.
Merge branch 'master' into sync_fix