* Fix DrawNode::drawCircle() behavior itf the window is resizing.
* Update CCDrawNode.cpp
Tested also with
resourceSize(960, 640) or (1280, 720)
designSize(480, 320) or (400, 320);
Making a deal with the "boss"
* Update drawCircle and Tests
_lineWidth/4 is needed => the circle grow to fast without
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Co-authored-by: Deal(一线灵) <halx99@live.com>