post-release version bump
Merge branch 'release-0.8.8' into develop
better polling source management
NULL check in process error
better NULL checking in base writer
check pad in base writer
set path to null when closing for base writer
fix base reader caps printing during debug
better caps to string handling
better caps handling and initialization
better debugs
base reader is thread safe
base writer is thread safe
removing a debug
fix blocking writer on ubuntu 13.10
fix signal handler id no set to 0 after disconnect
more checks
more null checking
preparing 0.8.10
Merge branch 'release-0.8.10'