Fix detecting proper timezone identifier from offset array.

Bug: 12029
IE7 is not supported anymore (other than minimal view)
ws
IE8 doesn't support multiple background url definitions (Bug #12043)
$_params['style'] should always be a string, need the Ansel_Style object.
Revert "If $style is already an Ansel_Style object, just return it"

This reverts commit 6e87d940b2d79dd67ea8a5fe8cda123360877fb8.
ws
Allow admins/users with the admintime permission to enter slices for other users.
Some fixes for non-admin usage.

Fix error on initial page load, don't display admin-only links etc...
Update links widget, use Horde_View, tweak css.
Allow GarbageCollection task to be run from the command line (Bug #12061)
Clarify TLS vs. SSL (SSL has long since been deprecated)
Make sure to set the employee value when editing as well.
Select the current user's username by default.
Fix updating time slices with employee information.
Fix phpdoc
Remove slice from UI if the employee is changed from the current user.
Make it clear this is the current user's unsubmitted time.
The employee value might be an empty string, can't use the default parameter.
BFN