Start using the tag.

I think this is needed for proper testing.

src/NotesLoaderSSC.cpp

@@ -587,6 +587,23 @@ bool SSCLoader::LoadFromSimfile( const RString &sPath, Song &out, bool bFromCach
 				{
 					stepsTiming.m_fBeat0OffsetInSeconds = StringToFloat( sParams[1] );
 				}
+				
+				else if( sValueName=="DISPLAYBPM" )
+				{
+					// #DISPLAYBPM:[xxx][xxx:xxx]|[*]; 
+					if( sParams[1] == "*" )
+						pNewNotes->SetDisplayBPM(DISPLAY_BPM_RANDOM);
+					else 
+					{
+						pNewNotes->SetDisplayBPM(DISPLAY_BPM_SPECIFIED);
+						float min = StringToFloat(sParams[1]);
+						pNewNotes->SetMinBPM(min);
+						if(sParams[2].empty())
+							pNewNotes->SetMaxBPM(min);
+						else
+							pNewNotes->SetMaxBPM(StringToFloat(sParams[2]));
+					}
+				}
 				break;
 			}
 		}

src/NotesWriterSSC.cpp

@@ -335,6 +335,26 @@ static RString GetSSCNoteData( const Song &song, const Steps &in, bool bSavingCa
 	Trim(attacks, ":"); // just in case something screwy happens.
 	lines.push_back( ssprintf( "#ATTACKS:%s;", attacks.c_str()));
 	
+	switch( in.GetDisplayBPM() )
+	{
+		case DISPLAY_BPM_ACTUAL:
+			// write nothing
+			break;
+		case DISPLAY_BPM_SPECIFIED:
+		{
+			float small = in.GetMinBPM();
+			float big = in.GetMaxBPM();
+			if (small == big)
+				lines.push_back( ssprintf( "#DISPLAYBPM:%.6f;", small ) );
+			else
+				lines.push_back( ssprintf( "#DISPLAYBPM:%.6f:%.6f;", small, big ) );
+			break;
+		}
+		case DISPLAY_BPM_RANDOM:
+			lines.push_back( ssprintf( "#DISPLAYBPM:*;" ) );
+			break;
+	}
+	
 	RString sNoteData;
 	in.GetSMNoteData( sNoteData );