HTML doc presentation tweaks:
- turn off the search functionality as it currently
has issues making it unreliable. A fix will be applied
in a future changelist.
- remove the Perforce logo as it is too large and
potentially violates several logo style rules. I'll
discuss options with our graphics dept.
- ensure that code samples can be scrolled
horizontally, rather than using word wrapping,
if they don't fit in the browser width.