Added version number in sources

Added extra_flags parameters to InputInt(), InputFloat(). Used in example code. Commented out broken ImGuiInputTextFlags_AlignCenter.

Added ImGuiInputTextFlags_EnterReturnsTrue

Added more comments in the code.

Minor tweaks to "Memory override" pull request

Memory override #3

Added IO.FontYOffset. Added asserts.

Remove IO.FontHeight, cached automatically. Added assertions.

Added SetCursorPosX, SetCursorPosY shortcuts

Checkbox() return true when pressed

Moved IMGUI_FONT_TEX_UV_FOR_WHITE define to a variable so font can be changed at runtime

Fixes to allow clean 1-pixel thick lines in more use cases. PixelCenterOffset not the same as previously!

Fixed ImGuiTextFilter triming of leading/trailing blanks. Documented "Filtering" section of demo better.

Fix type conversion compiler warnings (from dadeos)

Converted all Tabs to Spaces ...

Argh

Exposed CalcTextSize(), GetCursorScreenPos() for more advanced fiddling

Converted all Tabs to Spaces (git diff -w shows an empty diff)

Added global Alpha in ImGuiStyle + commented ImGuiStyle fields in .h

removed malloc/free proxy fwd declares

memory override attempt #2

minor fixes

Added InputFloat4(), SliderFloat4() helpers.

Renamed ImVector<> members.

merge with upstream

First attempt at memory management

PlotLines(), PlotHistogram(): added a stride parameter.

Added storage for up to 5 mouse buttons for convenience (even though ImGui itself only uses 1)

Added BeginTooltip()/EndTooltip() helpers to create tooltips with custom widgets

Added TextColored() helper. Changed some parameters to const references (still allows implicit casting)

Default "local only" clipboard handler on non-Windows platforms