Bug 155551 Arabic Separated Characters in PDF Export
When viewing the Report Design with the eclipse plugin, the Arabic characters are OK and contiguous, but when the report is exported to PDF the characters are shown separately.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTextLM.java
{        
			if ( isInline )
			{
				return createInlineTextArea( text, content, fi, dimension );
			}
			else
			{
				return createBlockTextArea( text, content, fi, dimension );
			}
		}
		
		/**
		 * Gets the hyphenation index
		 * 
		 * @param startIndex			    the start index
		 * @param width						the width of the free space 
		 * @param hyphenation				the hyphenation
		 * @param fi						the FontInfo object of the text to be hyphened.
		 * @return 							the hyphenation index
		 */
		private int hyphen(int startIndex, int width,
				Hyphenation hyphenation, FontInfo fi) 
		{
			assert (startIndex >= 0);
			if (startIndex > hyphenation.length() - 1) 
			{
				return -1;
			}
			int last = 0;
			int current = 0;