change name of config.h to oce-config.h, because that's the name used in the include directives
change name of config.h to oce-config.h, because that's the name used in the include directives

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