hgweb: Search templates in templatepath/style/map, too, using a common function.
This allows for web templates to be self-contained in a directory, which makes
copying and modifying them easier.
#!/bin/shhghg -qhg helphg -q helphg add -hhg add --skjdfkshg help diffhg help statushg -q help statushg help foohg skjdfksexit 0