Internal: InputText: Refactor to clarify access pattern to the InputTextState (we are now accessing via a pointer which can be NULL, shortened its name while we are at it) + added an assert to track an issue that existed already before.

Internal: InputText: Comments. Renamed internal member. Renamed ImGuiStb->ImStb.

Moved binaries to dearimgui.org/binaries

Examples: OpenGL: Fix for OSX not supporting OpenGL 4.5, we don't try to read GL_CLIP_ORIGIN even if the OpenGL headers/loader happens to define the value. (#2366, #2186)

InputText: Renamed some local variables to clarify code. Should be a no-op functionality wise. TODO items.

InputInt, InputFloat, InputScalar: Fix to keep the label of the +/- buttons centered when style.FramePadding.x is abnormally larger than style.FramePadding.y. Since the buttons are meant to be square (to align with e.g. color button) we always use FramePadding.y. (#2367)

Version 1.69 WIP

Internal: Changed Scrollbar() signature. Using GetScrollbarID() in InputTextMultiline(). ...

Removed multiple semi-colons (#2368)

Updated binaries (now auto-generated by a script! next step would be to slowly transition all this stuff into a public repo)

Examples: VS: Made project paths independant of SolutionDir so they can be built aside from the solution.

Fixed unused argument warning when compiling with IM_ASERT() evaluating to an empty macro.

Comments for Linux/Mac (#2117)

Merge branch 'master' into docking ...

# Conflicts:
#	docs/CHANGELOG.txt

Version 1.68

Docking: Fixed bad ever-growing/ leak (accumulating text into TabsNames forever, fix d38f4dc14 from February 5th, affected docking branch only). (#2109)

Docking: Made DockBuilderSplitNode/DockNodeTreeSplit work even if the node doesn't have a size yet. (#2357, #2109) ...

Followup to fa0ce4b7d, at that time I came to the conclusion that programmatic split couldn't work without knowing the size ahead of it. I forgot the reason for that.  May bite us back!

Docking: Fixed assert in DockContextProcessDock() preventing some uses of DockNodeBuilder api. (#2357, #2109)

Merge branch 'master' into docking

Font: Fixed assert when specifying duplicate/overlapping ranges within a same font. (#2353, #2233)

imgui_freeetype: Updated suggested test code.

Examples: Vulkan: Rewrote scissor processing to match other examples more closely. Removed extraneous +1 of scissor extent height.

Examples: Vulkan: Support draw_data->FramebufferScale correctly matching a79785c for on Metal/GL2/GL3. (#2306, #1676)

ImFont: Minor adjustment to the structure. ...

Examples: Removed unused variable.

Merge branch 'master' into docking ...

# Conflicts:
#	imgui.cpp
#	imgui.h

Selectable: Tweaks for #2347 (demo, changelog, member position)

Selectable: add support for specifying text alignment on selectables (#2347) ...

Adds a style variable to Selectable that allows clients to specify the
text alignment within Selectables, adds a section in the demo to
demonstrate selectable text alignment, and a pair of sliders in the
style editor to change selectable alignment on the fly.

In terms of implementation, this one is extremely simple: Selectable was
already calling an API that supports text alignment, but had hard-coded
it to top-left. This changes that to just pass the style variable
straight through to RenderTextClipped. Backwards-compatibility is
preserved by defaulting the text_align parameter to (0, 0), i.e.,
top-left.

This also fixes a bug with selectable text rendering that caused
right-aligned text in a selectable to be clipped incorrectly, because
the wrong clipping rectangle was being used.

Examples: Extracted gamepad code into ImGui_ImplGlfw_UpdateGamepads(). Renamed matching Win32 function for consistency. ...

Added more link to nothing's oversample document. Spacing bits.

Made it illegal/assert when io.DisplayTime == 0.0f (with an exception for the first frame). ...

Causing too many subtle side-effect, e.g. IsNavInputPressed() would return true multiple times in a row.

Demo: Added Auto-Scroll option in Log/Console. Comments. Removed some ImColor() uses.

Fixed Clang warning ("multi-line comment"). XCode also also "space between \ and carriage return". Perhaps it would work with 2 spaces? Adding a dot for now..