Added a basic notice facility to foreman

Notice.create :message => "text", :level => level, :global => boolean
if global is true then any user can cancel that message for all users
else each user must cancel the message individually

level can be "warning" or "message"...

XHTML compliance

fixes #271 - remove active scaffold plugin

CSS rework, aligned view on all pages
removed google JS from pages which do not require it

Fixes #249 - Remove AS from reports

Added a searchbar for hostname, reporting period and the type of report.

Fixes #248 - Generalise tab management and search facility

The search facility is now available from all controllers.
The search bar is only displayed if there is a partial
<controller_name>/_search_line.html.erb available.This partial also
describes and implements the possible search parameters for this controller...

Fixes #183 - Adds searchbar facility to hosts

Qualified the fact_selected partial
Added a reset button
Added popup help
Beautification and grooming

added google_visualr and converted dashboard and hosts graphs

fixes #194 - remove activescaffold from partitioning table setting page

updated to year 2010