Fix committer field in the commit view

The commit view shows the author information in the committer field; this
patch fixes it by showing the appropriate fields.

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
Fix one-line 'if' termination in tree, blob templates

The missing '% end' template keyword to these one-line if statements was
causing bottle 0.12.7 to incorrectly indent the following line, leading to an
IndentationError at runtime when the blob and tree templates are compiled.

Signed-off-by: Vanya Sergeev <vsergeev@gmail.com>
Enable line number anchors when using pygments HtmlFormatter

Signed-off-by: Vanya Sergeev <vsergeev@gmail.com>