Fixed floating-point precision issue making the right-side value of a plot sometimes wrap to the left-side value.

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

Slowed down mouse wheel scrolling speed in combo boxes

TreeNode/CollapsingHeader ignore clicks when CTRL or SHFIT are held + make default button hover brighter

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 TODO list items from users feedback

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

Fixed trailing \n reporting extra text height

Fix typo and speculative warning

Fix invalid .ini file data persistently saving back on next save

Fix tooltip data needlessly leaking into .ini file

Fix for doing multiple Begin()/End() during the same frame

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

Undo IsHovered > IsItemHovered, shorter name wins

Tweaks, more consistent #define names

Added GetItemBoxMin(),GetItemBoxMax(), renamed IsHovered()-->IsItemHovered()

Fixed logarithmic sliders and HSV conversions on Mac/Linux ...

Tricky bug, I was calling abs() which resolve to abs(float) under
Windows with the include we have, but abs(int) under Mac/Linux

Default Clipboard functions on Windows+ renamed ARRAYSIZE to IM_ARRAYSIZE

Fixed combo box (bug introduced earlier today) + adding bit of vertical padding in combo.

Added InputFloat2(), SliderFloat2()

Fixed columns lines not being pixel aligned

Simplified ImDrawList system (samples are 20 lines shorter) + merged title bar draw bar.

Minor warning fix + removed unused function parameter.

Fixed warnings for more stringent compilation settings. Added various small helpers.

Removed stray debug code

Missing assert + comments

Tweaked checkbox/radio default hover color to be less distracting. Added GetItemWidth(). Added text filter to style editor.

Merge pull request #9 from mhristov/master ...

Checkbox & radio button improvements

Removed dependency on limits.h