templater: switch methods table on compileexp() of func args and inner expr The next patch will introduce integer literals, but the schemes extension expects that '{1}', '{2}', ... are interpreted as keywords. This patch allows us to process '{foo(1)}' as 'func(integer)', whereas '{1}' as 'symbol'.

templatefilters: don't stringify None into "None" A few template keywords can in fact return None, such as {bisect}. In some contexts, these get stringified into None instead of "". This is leaking Python details into the UI.

hgweb: clearly outline <tr> block in gitweb and spartan styles It's easy to miss the closing </tr> tag when it's not on its own line. Some neighboring blocks also already use this clearer style. (In 03f692eee31d I didn't even think grepping for this, but this patch should now cover every occurrence).