Fixed floating-point precision issue making the right-side value of a plot sometimes wrap to the left-side value.

TreeNode/CollapsingHeader ignore clicks when CTRL or SHFIT are held + make default button hover brighter

Added TextColored() helper. Changed some parameters to const references (still allows implicit casting)

Tricky bug, I was calling abs() which resolve to abs(float) under
Windows with the include we have, but abs(int) under Mac/Linux

Fix for gcc type qualifier warnings.

With -Wall -Wextra -Werror, it is not possible to compile against
imgui.h due to const correctness violation in ImVector.

Added References

Add a quick and dirty makefile to build on linux