Add missing overloaded function HashCode(const unsigned int&, const Standard_Integer&)
Add missing overloaded function HashCode(const unsigned int&, const Standard_Integer&)

Fix build failure on Mac OSX 10.5, see discussion in issue #378.

Tridify/oce,heartvalve/oce,mathstuf/oce,finetjul/oce,tpaviot/oce,tpaviot/oce,Tridify/oce,tpaviot/oce,finetjul/oce,heartvalve/oce,finetjul/oce,EvgeneOskin/oce,finetjul/oce,Tech-XCorp/oce,Tridify/oce,heartvalve/oce,Tech-XCorp/oce,Tech-XCorp/oce,Tridify/oce,Tech-XCorp/oce,BenoitPerrot/oce,Tech-XCorp/oce,mathstuf/oce,BenoitPerrot/oce,finetjul/oce,BenoitPerrot/oce,mathstuf/oce,mathstuf/oce,tpaviot/oce,EvgeneOskin/oce,EvgeneOskin/oce,mathstuf/oce,heartvalve/oce,EvgeneOskin/oce,heartvalve/oce,BenoitPerrot/oce,BenoitPerrot/oce,Tridify/oce,EvgeneOskin/oce,tpaviot/oce