port to kdevelop 4.7.
enable make clean for dir with Allwmake
enable pack with cpack, fix error build on lib target.
update version to 0.1.0;
changes in wMakeTargetItem and wMakeManager;
update patch version to 2, format source code with astyle.
remove dir FoamHelper and rename dir wMake to src.
set PROJECT to $PWD, and use Allwmake if exist.
merge port_kdevelop_4.7