Servicemp3: Increase HTTP_TIMEOUT time to 30 sec

As for some German streams this might be required. As the UI is not
blocked anymore I suggest this may not harm.

See: http://openpli.org/forums/topic/29762-et9000-streaming-timeout-probleme-pli-team/page-4
openvix: build 712
Channelselection: Force zap when bouquet is changed and service is the same

This will upgrade e.g. the channel number to the current selected service
fix compile for linux versions higher than 3.7, as oe-alliance use correct linux-libc-headers versions.
gPalette::findColor: Check transparency first

When looking for a matching color that is fully transparent, just return
the first fully transparent color.

Also pass gColor without ref, because the object is only 4 bytes.
gdi/gpixmap: Simplify gRGB using union

Instead of shifting, just cast the rgb struct to integer instead.
LoadPixmap.py: Ignore "cached" parameter

The C++ loader already caches bitmaps, no need to do this twice. And
LoadPixmap's implementation would never dispose of a bitmap, eating
memory.
gdi/gpixmap: Automatically use accel

Since the software mostly ignores the hardware accelleration for
bitmaps, load pixmaps into videomemory when they look as if worth
the trouble.

Currently, "auto" means any 8-bit image between 800 and 512k pixels.
[LcdPicon] fix picon not updating on change.
[LcdPicon] clean redundant code.
Merge remote-tracking branch 'pli/master'
openvix: build 713
removed EG Wizard
merge