Sets max bitrate for record at 25Mbits/s
Set shutter speed each loop of multi frame capture (report it loses settings after capture)
Fix bug in raspivid which stopped -t 0 running forever.
Update docs to reflect these changes, plus document a previous checkin (exif, thumb = none)

Also fixed up a print that was being output in non-verbose mode.

Update versions by 0.01
Merge pull request #113 from JamesH65/bug_fixes

Sets max bitrate for record at 25Mbits/s
mmal: Add system time parameter
dispmanx: Add api to set palette of resource
RaspiStill: Add option to render preview via GL.

Add RaspiTex.c which demonstrates how the camera preview buffers can be
bound to EGL Images and rendered via Open GLES.

To enable GL rendering add --gl to the command line and select a
GL scene
* square - A simple rotating square
* teapot - The classic teapot demo
* mirror - OpenGL ES 2.X Hall of mirrors example