[PATCH 0/11] MR557: mciqtz32: Correct video window behavior by creating default window.

[Akihiro Sagawa (＠sgwaki)]

This is a new try of mciqtz32's video window patch.
Comparing to the previous !370, I added a lot of tests regarding the video window behavior.
Some portion of the previous patch are dropped to avoid complexity, I'll add that part later.