correct the copyright notice
Fix operator= for derived classes.
Fix operator= also when no shared d_ptr is used.
try to fix the qt-4.7 compilation failure
fix building unittest if build with cmake buildsystem and QT_NO_CAST_FROM_ASCII
Fix typo.

Bug report SOAP-65
Fix the fix for compilation with Qt-4.7
Change mapping of C++ reserved keywords (e.g. "inline", used in a WSDL file) to generate
inline_() rather than _inline(), since _inline is also reserved by MSVC)
last commit requires changing _return to return_, too
Qt-4.7 compilation fix needs to be available to wsdl_* generated files too.
Don't generate if (uint >= 0) code, it does nothing, and warns
Also fail if the download of the wsdl file failed
Check first for files, since on Windows drive letters can be interpretted as schemes