Added test case for locale variant relations.
Added test case for locale variant relations.
alkacon/opencms-core,ggiudetti/opencms-core,gallardo/opencms-core,ggiudetti/opencms-core,alkacon/opencms-core,alkacon/opencms-core,gallardo/opencms-core,gallardo/opencms-core,ggiudetti/opencms-core,ggiudetti/opencms-core,alkacon/opencms-core,gallardo/opencms-core