Remove boxes module

Boxes treats its content as a part of the configuration. This results in
a more difficult process to keep the features synced up with the
production version so developers don't overwrite client changes.
Remove views_boxes module

Boxes isn't going to be our default m.o. for block functionality.
Remove menu_position module

Good module to help tweak breadcrumbs and menu hierarchies,
but not something we need on every site.
Turn off views' advanced_help warning
Remove rules module

We don't use rules on every site, so we aren't going to
include it in the base xforty profile.
Remove special_menu_items module

Good module, but we just don't use it on every site so we won't
include it in the base xforty profile.
Remove help and advanced_help modules

These modules are for site builders, not users.
The warning in views about advanced_help not
being installed has been resolved.
Update features_override module to 2.0-beta2
Update admin_menu module to 3.0-rc4
Update honeypot module to 1.14
Update imce module to 1.7
Update jquery_update module to 2.3
Update libraries module to 2.1
Update link module to 1.1
Update token module to 1.5
Update views module to 3.6
Update webform_validation module to 1.2