Amended normalize-space function to insert spaces around inline elements again.
On branch rtf_normalize-space
modified:   xsl/xslrtf/dita2rtfImpl.xsl
Used RTF escaped spaces for output (\'20) to prevent pretty printers
from deleting <xsl:text> </xsl:text> as whitespace only nodes.
On branch rtf_normalize-space
modified:   xsl/xslrtf/dita2rtfImpl.xsl
Used &#xA;  for newline match to make for more robust pretty printing.
On branch rtf_normalize-space
modified:   xsl/xslrtf/dita2rtfImpl.xsl