Replaced CVS usage with Git.

New configs in SiteDefs for Git.
Method 'header_message' in renamed to 'message'.
New Error page added.
Edit/Preview/Save temporarily disabled.
Added link to publications page
Merge branch 'master' into dev
'CVS Update' changed to 'Update'
Dead links updated

Links for Baylor College website updated
Schema update

The 'code' column in the master_attrib_type table has been expanded to 20 characters
Fixed text error (not assembled into chromosomes)
tabbing into ghosted boxes (Amonida reported).
Class 'form-field-scroll' added to web_data

.. to prevent web data fields taking more than 400px
While editing a record, mark it as 'Editing'

- DbFrontend Components use different class name for Edit links
- New method markAsEditing added to JS to make it look obvious when a record is being edited
- Some css changes to display a transparent layer over the record when it's being edited
Prevent multiple event handler binding

Flag 'formInitialised' is added to prevent adding the same event handlers multiple times to the form.
Removed sentence about gene numbers - now in stats table
Removed ArrayExpress URL, as now in main webcode
Removed obsolete email addresses and pointed link to general helpdesk form
Changed mailto links to page links
Update documentation for Ensembl variation 75
Merge branch 'release/74'
Stop bug with memcache

Race condition was causing the panel to be destroyed when it shouldn't have been
Updated copyright for 2014
Improved formatting and added key