FIX: [stagefright] do not exit decoding thread in case of potentially
recoverable error
FIX: [stagefright] random strong pointer crashes
FIX: [stagefright] blaclist software components
Fix load of PIL egg by include its source files.
[Fix] Read proxy port setting using GetInt().
Small CGUIControl optimization
Fix http directory item detection for items with querystring
[rbp/omxplayer] Fix check for contiguous audio buffers

The check for contiguous audio buffers is not sufficient in #3022 causes problems with AAC audio
[rbp/omxplayer] Avoid loss of volume messages

There seems to be a race condition where the volume request arrives as the omx audio pipeline is being created.
Restructure the volume messages to apply the initial volume as pipeline is being created, and add missing locks.
This also reduces the differences between OMXPlayer and DVDPlayer
[Fix] Extract PIL egg into site-packages' subdir to fix load
GUIWindowSystemInfo optimization
[OverlayRenderGL] Fix corrupt pixels in graphical subs

On Pi you can see a corrupt line of pixels on bottom and right edges of subtitle bounding box.
This is due to using a subregion of a texture (due to the power of two rounding) and not ensuring
the texture coordinates are inside the valid pixels.

The easy solution is to use NPOT when available (always on GLES) and then the clamping works
(as well as saving memory).
Add the missing documentation for InfoTagMusic
Add missing documentation for InfoTagVideo
Add missing documentation for the base class of the Control hierarchy.
Fix the documentation formatting for the rest of the API.
Fix documentation indentation for Dialog::browse
Merge pull request #3110 from popcornmix/volumeloss

[rbp/omxplayer] Avoid loss of volume messages
Merge pull request #3109 from popcornmix/contiguousaudio

[rbp/omxplayer] Fix check for contiguous audio buffers
[rbp/omxplayer] Handle displaytime more like dvdplayer

We had various glitches when mixing seeking and trickplay with online streams or dvd content.
This tries to match more closely what dvdplayer does and fixes some seek/trickplay jumping issues