Selectable() fixed misuage of GetContentRegionMax().x

Changed new ImDrawList::AddLine() half_thickness to hickness, just in time for release

Version number 1.37

Auto contents size aware of enforced vertical scrollbar if window is large than display height.

Removed bool return value from BegniPopup() at the moment, it is meaningless. Tidying up.

Bounding box tests exclude higher bound, so touching items (zero spacing) don't report double hover when cursor is on edge

Added Haddock in the (popup) Aquarium

Sorting of windows for render doesn't do 3 pass stupidly. Made code a little closer to what it should become with a layering system

Fix for using tooltips within popup #126 - will need to rewrite the sorting/layering system shortly.

Renamed internal RenderSortedWindows -> WindowsSortBuffer + cleanup popup closing code

Refactored duplicated code into an inline function & made more readable

Fixed hovering bug introduced in ac2da570 when popup is inactive #126

Popup: clicking on empty space also close popup #126

When a popup window is open it inhibit hovering on other windows #126

Simplified example

Added early version of BeginPopup/EndPopup() #126

Added popup demo code (commented out because I expect to make popup menu proper citizens by next version)

Selectable(): not specifying a width default to using max of label width and remaining width

Fixed clipping rectangle's own clipping #177

Renamed IsItemHoveredRectOnly -> IsItemHoveredRect (introduced after previous release)

Avoid negative clipping rectangle when collapsing windows, ImDrawList could still submit data #177

Added a more convenient three parameters version of Begin() which Flags more accessible.

Using SetNextWindowSize() in examples to encourage its use

Fixed new windows auto-fitting bigger than their .ini saved size

Fixed SetWindowPos/SetNextWindowPos affectiving size computation (#175)

Fixed new window from having an incorrect content size on their first frame (#175)

Collapsed windows run initial auto-fit to resize the title bar #175 ...

Maybe have side-effects on window contents? Unsure at this point.

ShowTestWindow: missing TreePop() call in Mouse Cursor section.

Updated FAQ

Setting io.LogFilename to NULL disable default LogToFile() (part of #175)