romove makefile and asmfile, cut PACKAGE from .pro
remove unused header files and arm platform files.
Merge pull request #4 from tangbo2013/develop

romove makefile and asmfile, cut PACKAGE from .pro
remove pixman-timer.c file
Merge pull request #5 from tangbo2013/develop

remove pixman-timer.c file
modify folder: iOS
fix xPixman.pro
fix qt pro
modify xPixman.pro