Breakout rest of the enums from dCommonVars and clean it up (#1061)

* Breakout rest of the enums from dcommonvars
so we don't have to deal with merge conflicts
ePlayerFlags is not a scoped enum, yet, due to it's complexity

* address feedback

* make player flag types consistent

* fix typo

dCommon/dEnums/eRenameResponse.h

@@ -0,0 +1,15 @@
+#ifndef __ERENAMERESPONSE__H__
+#define __ERENAMERESPONSE__H__
+
+#include <cstdint>
+
+//! An enum for character rename responses
+enum class eRenameResponse : uint8_t {
+	SUCCESS = 0,
+	UNKNOWN_ERROR,
+	NAME_UNAVAILABLE,
+	NAME_IN_USE
+};
+
+
+#endif  //!__ERENAMERESPONSE__H__