added some doc lines to sdp.py, sdpbuffer.py
uab enne merget commitimist
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	sdp.py
reaction to ? added in sdp.py. sdpbuffer.py
sdp.py / W value members to integers
fixes to ?, tests ok, but newstate related problem w multivalue
Revert "fixes to ?, tests ok, but newstate related problem w multivalue"

This reverts commit 49ba4040bc99c58742d2badca1067ac4a61c1fe8.
Revert "sdp.py / W value members to integers"

This reverts commit b830ceb14662e6603c1217f2a2ab65a0aa9e8ba4.
Revert "reaction to ? added in sdp.py. sdpbuffer.py"

This reverts commit 238c2836c0a4ad0dda7f2bb83d3de17a3d2ee635.
Fix indent typos
Remove trailing space
Merge branch 'Cougar-revert' into develop
Add support for special query value '?'