Split token support into its own include file.

Fix how defaults are used when expanding location elements. This eliminates warnings after enabling location_phone / location_fax, and lets 'collection default' work as intended.

Fix #314835, reported by marcoBauli: Make collapsibility work again. I had accidentally broken this while fixing notices.  Additionally, collapsible now works on single-location forms.

Backport commit 131997: Rip out the notion of "supported countries." With the dynamic country loading, this isn't really needed.
This breaks some of the "province listing" stuff, but it needed work anyway.

Backport rev. 1.178 (http://drupal.org/cvs?commit=139455): Only include textfield for 'Additional' when 'Street' is 'Allowed' or 'Required'.

Backport commit http://drupal.org/cvs?commit=139463 by ankur. Enforce required fields for just the first location when there are multiple location form inputs. (Some comments added)

Add the concept of "virtual fields" to fix the "Module declared field without empty default" error for good.
#287220 by scottgifford, nicholasThompson: Fix regeocoding on removal of user submitted coordinates.

Allow hiding arbitrary fields on display.

Fix country overriding.
Remove some dead code.

Add some magic to allow using the Drupal 6 tpl.php files on the Drupal 5 version (So I don't have to do everything two different ways.)
Starting off, move the crufty old theme_location to a template.
(Note that this magic does NOT actually depend on phptemplate, so it should continue working even if your theme is not a phptemplate theme.)

#287216 by scottgifford, bdragon: Manipulate locations by reference when geocoding so later modules can make use of the data.

Fix the element level validation hooking. This means you don't have to manually call validation anymore!