Merge branch 'fc/doc-man-lift-title-length-limit'

The titles of manual pages used to be chomped at an unreasonably
short limit, which has been removed.

* fc/doc-man-lift-title-length-limit:
  doc: manpage: remove maximum title length

Author: gitster

Documentation/manpage-normal.xsl

@@ -8,4 +8,7 @@
 <xsl:param name="man.output.quietly" select="1"/>
 <xsl:param name="refentry.meta.get.quietly" select="1"/>
 
+<!-- unset maximum length of title -->
+<xsl:param name="man.th.title.max.length"/>
+
 </xsl:stylesheet>