pcbnew's footprint editor was not injecting the m_LocalClearance setting back...

pcbnew's footprint editor was not injecting the m_LocalClearance setting back into an existing board after a module edit

pcbnew/class_module.cpp

@@ -102,6 +102,8 @@ void MODULE::Copy( MODULE* aModule )
     m_Link          = aModule->m_Link;
     m_Path          = aModule->m_Path; //is this correct behavior?
     m_TimeStamp     = GetTimeStamp();
+
+    m_LocalClearance                = aModule->m_LocalClearance;
     m_LocalSolderMaskMargin         = aModule->m_LocalSolderMaskMargin;
     m_LocalSolderPasteMargin        = aModule->m_LocalSolderPasteMargin;
     m_LocalSolderPasteMarginRatio   = aModule->m_LocalSolderPasteMarginRatio;