Bug 184569 Time parameter format will affact other data item format.[0705]
Description: Time parameter format will affact other data item format. Build number:2.2.0.v20070428 Steps to reproduce: 1. New a report parameter, Time type. 2. Click Change to set format as hh:mm. 3. Drag the parameter to layout. 4. Insert a Data item, datetime type, input expression as "new Date()". 5. Preview and input 8:30 as value Expected result: Display time value and the second line display datetime value. Actual result: Both parameter and data item display time value. Error log:N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
if ( reportDesign != null )
		{
			url = reportDesign.findResource( fileName,
					IResourceLocator.LIBRARY );
		}
		if (url == null)
		{
			return;
		}
		
		
		try
		{
			InputStream in = url.openStream( );
			ByteArrayOutputStream out = new ByteArrayOutputStream( );
			byte[] buffer = new byte[1024];
			int size = in.read( buffer );
			while ( size != -1 )
			{
				out.write( buffer, 0, size );
				size = in.read( buffer );
			}
			byte[] script = out.toByteArray( );
			execute( new String( script, "UTF-8" ), fileName, 1 ); 
			in.close( );
		}
		catch ( IOException ex )
		{
			log.log( Level.SEVERE,
					"loading external script file " + fileName + " failed.",