cck_single_select 6.x-2.0

What's new since version 6.x-1.1?

• The module's scope is no longer limited to required fields - thus the module has been renamed from CCK Required Single Select to CCK Single Select.
• The module's internal (machine-readable) name and project name have both been changed from cck_required_single_select to cck_single_select.
• This is the first released version on the new project home https://drupal.org/project/cck_single_select.
  Releases from the old project home https://drupal.org/project/cck_required_single_select will no longer be supported.
• Added documentation.
• Removed options to change the non-value first option text individually for each and every field.
• Added the possibility to customize the text of the non-value first option via an overridable PHP template file, using the variable $option
  (also fixes #985752: Don't surround the non-value first option text with ' - ').
• Added available variable $required to the template for customizing the text of the non-value first option, allowing to handle both required and optional fields.
  $option defaults to the translatable string "- Please select an option -" for required and to "- No selection -" for optional fields.
• Functionality of CCK Required Reference Select module merged into main module
  (#1498200: Merge "CCK Required Reference Select" sub module into main module ).
• Cleans up variable space from all variables that might have been set by a 6.x-1.x version.
• Added uninstaller.
• Prohibit opening .txt files within module directory via browser.