Fix LTO with GCC 4.9

For LTO to work, GCC 4.9 requires using the wrappers gcc-ar and gcc-ranlibs:
http://gcc.gnu.org/gcc-4.9/changes.html

CMake doesn't account for this yet:
http://public.kitware.com/pipermail/cmake-developers/2014-January/009344.html
PPCAnalyst now detects internal branches better

For example:

```
addr     opcode    disasm
80026584 48000054  b	->0x800265D8 
```
Flash netplay window when someone joins if the window doesn't have focus.
Fix a couple race conditions.

Checks if another game is already starting to boot before starting to boot a new one, and only change video backend, and dual core if a game is actually not running.
JIT: get rid of useless code in JitCache.cpp.
JitCache: use a custom bit-set class.

Unfortunately, this appears to be necessary for the sake of performance;
the standard library equivalents don't work well enough on Visual Studio
2013. vector<bool>::insert() is way too slow in debug
builds to be usable, and std::bitset generates inefficient code in release
builds.
Remove the use of a delete[] in NetPlayServer.

We just use a vector instead of a raw pointer.
Compress a for loop in NetPlayServer.

Also gets rid of a redundant return from a void function.
Jit64: revert fmrx revert

The AVX revert was not supposed to touch fmrx.

Partially reverts 2fad2a3e88c5fbd76d897fcfed362233d3936d12.
x64Emitter: J_CC: use 32 bit offset automatically
Merge pull request #371 from quarnster/patch-1

PPCAnalyst now detects internal branches better
Translation pull from Transifex
Merge pull request #467 from delroth/locale-update

Translation pull from Transifex
Merge pull request #450 from Tilka/fmrx

Jit64: revert fmrx revert
Merge pull request #457 from Tilka/jcc

x64Emitter: J_CC: use 32 bit offset automatically
Fix OpenGL ES version detection.
Mesa report GLES version as "3.0" not "3.00"
Spec mandates X.Y versioning scheme, doesn't say how long the decimal place must be.
Merge pull request #469 from Sonicadvance1/GLES-version-detect-fix

Fix OpenGL ES version detection.
Merge pull request #337 from Tilka/lto

Fix LTO with GCC 4.9
Merge pull request #437 from lioncash/netplay

Minor netplay server cleanup
Merge pull request #395 from RachelBryk/race

Fix a couple race conditions.