add a fill parameter to ccDrawCircle method, and CCCircleShape now can draw a circle with fill.
set a default value of paramerer fill to false.
modify display.newCircle and display.newRect to support more parameters;
add display.newSolidCircle to draw a circle by CCDrawNode.
compile framework
merge develop
improve display.newRect/newCircle
improve display.newRect/newCircle
compile framework
fix typo
fix funtions.urlencodeChar type
fix typo
compile framework
merge new commit
merge dualface/develop
Merge pull request #241 from zrong/develop

Add some drawing methods.