Fix revision not propagating (Sebastian Redl)

[SVN r39526]

tools/regression/xsl_reports/xsl/v2/common.xsl

@@ -65,7 +65,8 @@ http://www.boost.org/LICENSE_1_0.txt)
                                     timestamp="{@timestamp}" 
                                     platform="{@platform}"
                                     run-type="{@run-type}"
-                                    source="{@source}">
+                                    source="{@source}"
+                                    revision="{@revision}">
                             
                                     <comment><xsl:value-of select="comment"/></comment>
                                     <xsl:variable name="not_ordered_toolsets" select="set:distinct( .//test-log[ meta:is_test_log_a_test_case(.) and meta:show_toolset( @toolset, $release ) ]/@toolset ) "/>