cf 7.x-1.4

Deprecations:

• Remove deprecated $function_history functionality.
• cf_page_not_accessible() is no longer needed.
• The desired functionality provided by this function can still be done by calling drupal_exit() immediately after drupal_access_denied().
• This produces the behavior provided by the deprecated function, therefore you can replace the deprecated function with drupal_access_denied() and drupal_exit().

Features:

• Add additional invalid_* functions:
• cf_error_invalid_bool()
• cf_error_invalid_float()
• cf_error_invalid_callable()
• cf_error_invalid_integer()
• cf_error_invalid_resource()
• cf_error_invalid_scalar()
• cf_error_invalid_null()

Bugfixes:

• cf_theme module: Meta robots on frontpage should say follow and index, not the opposite!
• cf_http module: Properly support custom urls, such as ssl:// and tls://.
• cf_menu module: Disclude menu links with plid of 0 while loading accessibility page.
• cf_node module: Return the correct variable in cf_node_initialize_class().
• cf_http module: Remove useless and incorrect preg_replaces during split.

Changes:

• cf_theme module: Enable static caching to improve performance when called multiple times during a single page load.
• cf_http module: Rework handling and parsing of http request.
• Follow drupals programing style standard more closely.
• cf_theme module: Ensure that cf_theme_safe_css_string_part only returns a string on success.
• Handle non-string return state of preg_replace() function calls.