Added a way to replace the internal state pointer so that we can optionally share it between modules (e.g. multiple DLLs)

Removed the dependency on realloc functionality

Shortened text

InputText: process character input before Return because they may come together (IME batch)

Wrapping g.ActiveId assignment into a function for easy breakpoint.

Pedantic grammar fix

Version change

Embedded a mouse cursor that can be drawn for you by setting io.MouseDrawCursor

ImColor::HSV() helper + color buttons demo

Added ImColor() inline helper. Image/ImageButton() now takes ImVec4 for consistency and honor window alpha.

Exposed ColorConvertHSVtoRGB, ColorConvertRGBtoHSV, ColorConvertFloat4ToU32

Added ImageButton() using regular framing + override framing size (#73)

ImDrawList::AddCallback() allows for custom rendering (e.g. 3D scene inside a imgui widget))

ShowTestWindow() early out if window is collapsed. Drawing the 2 columns example differently.

Added ImDrawList::SplitDrawCmd() to force multiple draw calls for depending rendering/blending + Comments

ImFontAtlas::Build() does a sanity memset on glyph rectangles.

Examples: fixed custom rendering example canvas size.

Added io.DisplayVisibleMin / io.DisplayVisibleMax to allow for virtual / scrolling display. ...

+ remove duplicated "Setup outer clipping rectangle" block in Begin))

Added extra asserts and tweaked code in Begin()

GetVoidPtr() functions like GetInt, GetFloat. Renamed GetIntPtr/GetFloatPtr to GetIntRef/GetFloatRef

Added Set/GetVoidPtr in ImGuiStorage

Speculative GCC warning fix (again)

Fixed some warnings with Clang/GCC

Examples: added simple drawing app example for using ImDrawList and custom drawing

Fixed mouse aiming within InputText() - broken during 01/18 merge

Added IsItemActive() - replace IsItemFocused() ...

ClipAdvance() --> ItemAdd() - nb: return value is inverted

Added comments

stb_truetype: implementation is now static + submitted PR to origin.

Added InvisibleButton()

Added IMGUI_DISABLE_STB_***_IMPLEMENTATION