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)

TODO list

InputTextMultiline(): fix so that IsItemActive() can be used afterwards (otherwise the info was lost by using child/group)

InputText(): Fixed state corruption/crash bug in stb_textedit redo logic when exhausting undo char buffer (#715 #681)

InputTextEx: comments (related to #725)

InputTextMultiline(): partial fix for when input and internal buffers differs in a way where scrollbar existence differs. (#725) ...

Partial fix, won't stop ids from functioning because of a zombie id.

ImVector: reserve() tweak to avoid undefined behavior warning (#731)

Using GetCurrentWindowRead() instead of GetCurrentWindow()

SetCursorScreenPos() fixed not adjusting CursorMaxPos as well

ImGuiListClipper: Fix to behave within column (#661, #662, #716)

ImGuiListClipper: fixed automatic-height calc path dumbly having user display element 0 twice (#661, #716) ...

First bug out of two. Was easily visible using e.g. 50% alpha text.

NextColumn() tidying up with a sane early out

Added assert to track stb_textedit.h issue (#715)

InputTextMultiline(): Fixed Ctrl+DownArrow moving scrolling out of bounds

Fixed Windows default clipboard leaving its buffer unfreed on application's exit. (#714)

Minor bits

Comments amend 3c8e490 (committed before saving last comment edit) (#703)

Comment on dealing with io.WantCaptureKeyboard (#703)

InputText: render currently edited buffer from the internal buffer, toward #701

InputText, ImGuiTextFilter: using strncpy instead of printf("%s").

Wrapped text: fixed incorrect testing for negative wrap coordinates, they are perfectly legal. (#706)

ColorEdit4(): better preserve inputting value out of 0..255 range, display then clamped in Hexadecimal form