This is in the spirit of leaving the tweet content untouched as much as
possible.
<xsl:value-of select="php:functionString('Tweeper\Tweeper::epochToRssDate', number($timestamp))"/>
</pubDate>
<description>
<xsl:value-of select="php:functionString('Tweeper\Tweeper::epochToRssDate', number($timestamp))"/>
</pubDate>
<description>
- <xsl:value-of select="concat($user-name, ': ')"/>
<xsl:text disable-output-escaping="yes"><![CDATA[</xsl:text>
<xsl:if test="$item-has-video">
<xsl:text>(Video) </xsl:text>
<xsl:text disable-output-escaping="yes"><![CDATA[</xsl:text>
<xsl:if test="$item-has-video">
<xsl:text>(Video) </xsl:text>