Examples: README

Allegro 5 example: removed public domain mark, MIT as the rest, with @bggd approval

Allegro 5 example: fixed uv coordinate of non-default texture.

Allegro 5 example: handling of hardware and software mouse cursor rendering.

Allegro 5 example: fixed key modifiers, keyboard input, clipping, added pagedown/pageup.

Allegro 5 example: formatting, match other example structure, fixed mouse buttons.

Allegro 5 example: main.cpp matches other examples. added window title.

SDL example: tweaks (#233 #226)

Allegro5 example: added example from https://github.com/bggd/a5imgui_example

SDL example: hasty readme.

SDL example: more cleanup to match other examples (#233 #226)

SDL example: further cleanup to match other examples (#233 #226)

SDL example: moved event loop to main.cpp , adding page up/page down. (#226)

SDL example: renamed folder, added in README

SDL example: tweaks and fixes.

Merge branch 'SampleSDL2' of https://github.com/CedricGuillemet/imgui into CedricGuillemet-SampleSDL2

iOS Example: Optimise PNG files size

iOS example: shallow tweaks and fixes (untested)

iOS example working based on modified OpenGL3 example + Synergy

Removed the majority of size_t from the code. ImVector<> now uses int. (#262) ...

May trigger new compilation warnings?

Fixed warnings for more pedantic settings (#258)

Added ImGuiKey_PageUp, ImGuiKey_PageDown for user.

imgui_impl_sdl and main sample

Add conditional compilation of forward compat. glfw window hint to fix crash on later versions of OSX

Examples: DirectX11: explicitly set rasterizer state.

ImFontAtlas: doesn't clear input data, left to the application. (#224)

Examples: DirectX9/11: hide os curosr if ImGui is drawing it (#155)

Examples: DirectX9/11: Fixed key mapping for down arrow.

Examples: OpenGL3: backup/restore current program and texture #195

Set modifier key state by inspecting imgui's io.KeysDown array.