Bump version to 0.9.9.
Update to the latest Snappy 1.1.2.

Not clear if there are any bugfixes, but there are minor performance
improvements.
Cast away some warnings in Snappy.
Update native with a required new Choice subclass.
Change the MAC address randomiser, proAdhoc server editor, and post processing shader choices to ChoiceWithValueDisplay, so we can see their values.
Merge pull request #6579 from thedax/ui-minor

Tweak the UI a bit.
Merge pull request #6580 from unknownbrackets/snappy-up

Update Snappy to 1.1.2
Update Android  Readme.txt
Merge pull request #6581 from sum2012/patch-2

Update Android  Readme.txt
X64emitter: merge from dolphin
Add option to use the Android hardware scaler by setting a low resolution
Add an "Auto" mode that makes display res match internal res.

Change wording according to unknown's idea
Merge pull request #6576 from hrydgard/android-hwscaler

Add option to use the Android hardware scaler by setting a low resolution
Update native with ui fix.

Fixes #6584.
Introduce a memory shutdown lock.

This allows the debugger to access memory in a safe way that should never
crash.
Merge pull request #6586 from unknownbrackets/debugger

Introduce a memory shutdown lock
Hide "immersive mode" on pre-kitkat Android.
Make the axis->button mapping code make more sense
De-duplicate updates to axis mapped keys.

Improves mapping an analog stick to the same thing as a dpad, as this reduces
spurious button resets caused by analog stick noise.
Add "--release" flag to b.sh