quercus $a::foo() and namespace case fixes

git-svn-id: svn://svn.caucho.com/home/svn/svnroot/resin/trunk@10009 9c94448d-38f1-0310-a231-d98308ff1ebf
quercus each($this->foo) reference type potential fix

git-svn-id: svn://svn.caucho.com/home/svn/svnroot/resin/trunk@10010 9c94448d-38f1-0310-a231-d98308ff1ebf
quercus short conditional assign copy fix

git-svn-id: svn://svn.caucho.com/home/svn/svnroot/resin/trunk@10011 9c94448d-38f1-0310-a231-d98308ff1ebf
quercus allow absolute path for licenses

git-svn-id: svn://svn.caucho.com/home/svn/svnroot/resin/trunk@10012 9c94448d-38f1-0310-a231-d98308ff1ebf