hgwebdir: try to get web.style and web.motd from the ui.config system
This finishes fixing
issue253. As a bonus, web.style and web.motd
settings from ~/.hgrc will be used for the hgwebdir index page.
Checking encoding (ascii)...
Checking extensions...
Checking templates...
Checking patch...
Checking merge helper...
Checking commit editor...
Checking username...
No problems detected