Examples: GL2: Renaming, comments.

Merge branch 'nlguillemot-master'

Examples: GL3: Comments, tweaks (#1145)

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

Examples: GL2: rename functions to include GL2 in name

Merge pull request #1307 from JJscott/dev ...

Examples: OpenGL: Backup polygon mode, draw with filled polygons, restore state, for clients running opengl with glPolygonMode. closes #798

Backup polygon mode, draw with filled polygons, restore state, for clients running opengl with glPolygonMode. closes #798

Fixed C4267 conversion from size_t to int.

Demo: Minor coding style tweaks so bgfx copy needs less patching.

InputText: Merged bits from Navigation branch (inc. g.ActiveIdIsJustActivated is only set on the toggle).

Merged from Navigation branch (DragBehavior)

Merge from Navigation branch: 6aa8019

Merged from Navigation branch. TAB/Alt-TAB processing now deactivate if holding Ctrl.

Merged from Navigation branch (misc)

Merged from Navigation branch

Merged from Navigation branch: ...

f71cdd1  Internal tidying up, moved code to CalcNextScrollFromScrollTargetAndClamp() so it can be reused by upcoming nav code.
c816e6c Fixed SetScrollX() handling of center ratio (which actually wasn't exposed publicly). (#323, #246)

Merged from Navigation branch: https://github.com/ocornut/imgui/commit/5cac4926c82a41253bd3540ce1bb4f50b0cfc146 fix title bar color of window under a modal window.

Added GetKeyPressedAmount() (from Nav branch) to be able to measure fast repeat rate accurately. Added internal CalcTypematicPressedRepeatAmount() function.

Merge various minor things (supposedly harmless) from Navigation branch into Master to reduce differences. Some code in NewFrame() has been moved around. (#787)

Merge various minor things (supposedly harmless) from Navigation branch into Master to reduce differences. (#787)

RenderRectFilledRangeH() can't use cheap acosf() approximation for now. (#1296)

ProgressBar() fixed rendering when straddling rounded area. (#1296)

Added overcomplicated RenderRectFilledRangeH() to fix rounded progress bar, which will also help for range widgets and perhaps sliders grabs over rounded areas. (#1296, #76)

ImDrawList: Minor renaming

ImSwap() helper.

imDrawList: PathArcTo() returns when passed zero radius.

ImDrawList: Minor tidying up.

Internals: Renamed some ImGuiCorner enums.

ParseFormatPrecision() returns -1 for scientific noation 'e'/'E', RoundScalar() doesn't alter those.

Added Go binding link