Issue #1508956 by lsenzee: Fixed unclear description for drupal_parse_url().
Issue #1440834 by nmudgal: Add clarity and information to docs for hook_field_delete/update/insert.
Issue #1504226 by kim.pepper: Add detail to return value docs of taxonomy_vocabulary_get_names.
Issue #1421410 by andypost, Niklas Fiekas: Fixed not defined in form_pre_render_conditional_form_element().
Issue #1533498 by jmarkel: Fix see doc issue and clean up doc in hook_field_widget_form_alter
Issue #1537370 by Liam Morland: Improve documentation of return value for file_load().
Issue #1538182 by infiniteluke: update variable_get doc to say it handles unserializing.