format_number 6.x-1.6

Changes since Format Number API 6.x-1.5:

Features:

• #438116: Implement numeric input element at Forms API level.
• #636066: Swedish translation (by seals).
• Updated translation template.

Bugfixes:

• Use variable_del() to erase module variables upon module uninstallation rather than using DELETE query against the {variable} table.
• Fixed a couple of Coder module issues.

To upgrade from previous versions, running update.php is required to clear the theme registry.