Merge remote-tracking branch 'origin' into 2015-04-indexed-rendering

Version number 1.38

ShowTestWindow(): drag example + tooltip.

Slider internals: removed unnecessary slider_bb parameter

ShowTestWindow(): added a custom label in the format for one of the slider example.

Columns: mouse dragging uses absolute mouse coords. Fixed dragging left-most column of an auto-resizable window. #125

Active column (when dragged) not clipped so it can release its active state (extends 16ddd79)

Documentation

Update imconfig.h documentation

DragFloat, DragInt: if step/speed is zero defaults to 1% of range #180

Merge remote-tracking branch 'origin' into 2015-04-indexed-rendering ...

Conflicts:
	imgui.cpp

Merge pull request #199 from bkaradzic/master ...

Fixed C4267 size_t to unsigned int conversion warning.

Fixed C4267.

ShowMetricsWindow(): renaming locals (not sure about the "shadows a local variable" warning?)

Merge branch 'bkaradzic-master'

Fixed warning: missing initializer for member.

Fixed: warning: declaration shadows a local variable

Fixed: warning: missing field 'w' initializer [-Wmissing-field-initializers]

TODO list

Fixed hovering over a popup's child (popups disable hovering on other windows but not their childs) #197

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

Merge pull request #194 from Roflraging/master ...

Examples: GLFW Set modifier key state by inspecting imgui's io.KeysDown array (see #183)

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

Tweak date/credits

Merge remote-tracking branch 'origin' into 2015-04-indexed-rendering ...

Conflicts:
	examples/directx11_example/imgui_impl_dx11.cpp
	imgui.cpp

Examples: Simplified GLFW keyboard callbacks

Merge branch 'master' of https://github.com/Roflraging/imgui into Roflraging-master

Simplified glfw keyboard callbacks.

Merge pull request #193 from Extrawurst/patch-3 ...

Fix outdated documentation

fix outdated documentation