fix skin buffer crashes, img's are not loaded initialy

Change-Id: I32b5d5e446f5ae9340be2bd47841b06a5dbabeec
Also make sure progressbars don't tihnk their images are loaded

Change-Id: I83bb8e246e4858396ca0b5d0d90fbd2d08a88c1e
Merge branch 'master' into lab-general
Introduce new DSP Limiter and 5 lnx crossfeed

-Remove aatube, surround, space80 from list when not activated.
-Limiter and compressor can work togeter or be disabled individually.
-WPS eqs patched.

Change-Id: I34fab1e4575f649fa8527fa33339f75bcc155744