Added ImFontAtlas::AddFontFromCompressedTTF() helper + binary_to_compressed_c.cpp tool

ImDrawList: Minor optimisation.

Warning fix.

ImDrawList: bits of renaming.

Renamed io.MetricsVertices to io.MetricsRenderVertices

ImDrawList: inline AddVtx() calls for profit in highly debug builds

ImDrawList: internal refactoring toward a following commit for indexed rendering.

Tweaks.

Fix rounded frames to follow previous change

Renamed AddArcFast() parameter 'tris' to 'filled'

Merge branch 'master' of https://github.com/ocornut/imgui

Revert AddArcFast()->AddArc(), removed modulo from function 200d348

fix unused variable warning by clang

Renamed ImDrawList::AddArc() to ImDrawList::AddArcFast() for compatibility with future API, and changed 2*PI range from 0..12 to 0..16

Fixed IsRootWindowOrAnyChildFocused() crashing if no window has focus (introduced yesterday in c38c54a)

Fixed user-facing version of IsItemHovered() ignoring overlapping windows

Added ShowMetricsWindow()

Added (not exposed) DisableHideTextAfterDoubleHash to disable ## processing.

Added IO.MetricsVertices counter

Examples: Fixed ShowExampleAppManipulatingWindowTitle() not doing the right thing, broken in ff35d24

Clicking on void loses keyboard-focus so application can use TAB back

Allow SetWindowFocus(NULL) to remove focus

DragFloat() comment examples, not ready for prime-time #180

DragFloat() examples #180

DragFloat() double-clicking turns into an input box (along with Ctrl+clicking) #180

DragFloat(): passing min>=max (e.g. 0.0f) for range makes the drag unbound #180, removed extra APIs

SliderFloat() removed support for unbound/infinite slider, inconsistent. Use InputFloat()/DragFloat()

Selectable() render into AutoFitPadding but do not extend it, fixing small visual gap ...

Followup 2e26196 /  #1

Combo() adding frame padding inside the combo box.

InputInt2(), InputInt3(), InputInt4(): fixed label vertical alignment