Fixed compatibility with std::vector if user decide to #define ImVector

Fixed comment

More fixes for ultra pedantic Clang -Weverything

Using sqrtf, cosf, sinf. Made STB_TEXTEDIT_ implemtations static. Tweaks.

Fixed Clang warnings

Commenting unnecessary strlen calls that could be removed for speedup

Cleanup and TODO list items

Fixed unaligned memory access - fix font loading when building on Emscripten

Added assert to catch font data loading failure in a location that's easier to understand

Added assert to catch users using Begin/End without a first NewFrame

Warning fixes (now testing with Clang)

Fix namespaces for Value() and Color() functions.

Added INDEX to top of imgui.cpp ...

Explicit namespace prefix on all ImGui:: functions.
Fixed some typos.

Fixed lines clockwiseness to be consistent with other primitives.

Version number

Added PushStyleVar(),PopStyleVar() helpers. ...

BeginChild() allows to specify negative sizes to specify "use remaining minus xx".
Added a simple example console into the demo window.

Renamed IsHovered() to IsItemHovered()

Added GetContentRegionMax() supporting columns. Some bug fixes with using columns.

Added word-wrapping API TextWrapped(), PushTextWrapPos(), PopTextWrapPos() ...

Added word-wrapping sample in the test window.
Added IsItemFocused() to tell if last widget is being focused for keyboard input.

Fixed column using a "funny scale factor" (non power of two) #67

Fixed some typos in comments

Made with the NoResize flag can still use auto-fitting. Added SetWindowSize().

Minor tweaks

Added overloads of ImGui::PlotLines and ImGui::PlotHistogram which take a value getter function instead of raw value data, and changed the implementation of the original overloads to use this new implementation.

GCC warning fix

Fixed warnings for GCC -Wpedantic

Version number

Added GetWindowFont(), GetWindowFontSize() + comments following user's feedback

Fixed unlikely buffer overrun in InputCharacters (thanks Daniel Collin)

Moved UserData