Merge pull request #24 from wdblair/master

Added clearRect for mydraw html5 library
Updating: improving libats/deqarray
Updating: working on libats/stringbuf
Updating: working on support for OBJC in ATS
Updating: very minorly improving
Updating: fixing a overloading declaration bug.
Updating: fixing bug-2013-10-30-2 reported by WB.
Updating: adding a doc/EXAMPLE/MISC-example
Updating: very minorly improving.
Updating: minorly improving document
Merging
Updating: fixing bug-2013-10-31 reported by AR
Updating: fixing bug-2013-10-11-2
Updating: minorly simplifying
Updating: adding doc/PROJECT/SMALL/CLBG
Revised the old ATS n-body benchmark for ATS2