Major imgui update. Imgui area and scroll are now separated. Also there are other minor aditions and improvements.
Merge pull request #152 from dariomanesku/master

Major imgui update.
Fixing scroll bug that was introduced with the previous imgui commit.
Merge pull request #153 from dariomanesku/master

Fixing scroll bug that was introduced with the previous imgui commit.
Fixed SDL2 entry.
Merge branch 'master' of github.com:bkaradzic/bgfx
Updated Blendish to latest.
Updated Blendish to latest.
Fixed Blendish warnings.
Added multiple windows example.
x11: Clear window after initialization.
Windows: Clear window after initialization.
DX9: Fixed swap chain depth creation.
Disabled dxerr, causes issues when building without DXSDK.
OSX: Clear window after initialization.
Added swap chain caps.
Updated README.
Merge remote-tracking branch 'bkaradzic/bgfx.git/master'