Distorted Android

Effects3D: beginnings of support for removing arbitrary effect

New Face bitmap with transparent background.

Merge remote-tracking branch 'origin/master'

Minor

Icon

Slight improvement to Effects3D

Progress with WindManager.

Dynamics: Introduce 2 Modes of operation:

- 'random access' mode, where we are able to call a single Dynamic from multiple thread simultaneously.
- 'sequential' mode, which only permits sequential interpolation from one client.

The second mode has an advantage when one needs to change mDuration: it keeps on interpolating smoothly. In the first mode, this is not possible.

Rename Effects2D to EffectQueue

Minor details