Merge remote-tracking branch 'origin' into 2016-02-colorpicker

BulletText(): doesn't stop displaying at the ## mark

Removed a handful of obsolete (trivial) function redirection from 1.34 and 1.38 (march-april 2015) ...

OpenNextNode() -> SetNextTreeNodeOpen()
GetWindowIsFocused() -> IsWindowFocused()
GetItemBoxMin() -> GetItemRectMin()
GetItemBoxMax() -> GetItemRectMax()
IsMouseHoveringBox() -> IsMouseHoveringRect()
IsClipped() -> !IsRectVisible()

Merge branch 'thedmd-2016-08-generalized_visibility_test'

Tweak comments (#768)

Merge branch '2016-08-generalized_visibility_test' of https://github.com/thedmd/imgui into thedmd-2016-08-generalized_visibility_test

Using IM_COL32() for colors in a few spots (#767)

Moved GetColorU32 out of imgui_internal.h to avoid inlining mess (#759)

Add ability to test arbitrary rectangle for visibility without need of moving cursor.

Using ImGuiID instead of ImU32 is a few places

Merge pull request #756 from jseward/master ...

Examples: SDL: Fix compile warnings.

Fix compile warnings in SDL examples

SameLine() with explicit X position is relative to left of group/columns (ref #746, #125, #630)

Update README.md

Merge branch 'michaelbartnett-add-osx-homeend-keys'

InputTextEx: got rid of unnecessary locals.

InputTextEx(): more shallow tidying up, still being cautious with this function

InputText/IO: Got rid of individual OSX options in ImGuiIO, added io.OSXBehaviors (#473, #650)

InputTextEx(): minor tidying up

InputText(): minor tidying up/simplification following changes for osx style improvements (#650)

Merge branch 'add-osx-homeend-keys' of https://github.com/michaelbartnett/imgui into michaelbartnett-add-osx-homeend-keys

Examples: SDL+OpenGL: explicitly setting GL_UNPACK_ROW_LENGTH to reduce issues because SDL changes it (#752)

Merge branch 'nProtect-master'

Tab->Spaces, missing spaces, typos

Added GetGlyphRangesThai()

Begin: Moved code that calls FocusWindow() on a newly appearing window lower in the function so that Nav branch can use CursorStartPos on the first window frame. (#323) ...

Pushing in master because it _should_ be a no-op but I'd rather test for any issue in Begin() as soon as possible.

Closing the focused window restore focus to the first active root window in descending z-order (part of #727)

Fixed scrolling offset when using SetScrollY(), SetScrollFromPosY(), SetScrollHere() with menu bar. ...

Tests:
a) add SetScrollY(+20) after Begin("ImGui Demo") test with/without title/menu.
b) add ImGuiWindowFlags_MenuBar in BeginChild() in scrolling tracking demo.

Speculative build fix for FreeBSD+GLIBC configuration ...

See
https://github.com/mamedev/mame/commit/a1f9b62dd0a491d6b26291837d43181c0e9e66fa

Windows: No default IME handler when compiling using GCC. (#738)