#214809 by ludootje: Removed double braces in _relatedcontent_db_sanitize_relatedcontent_view_table_query().

Fixed following bug: Foreach over NULL when no views were available in the RelatedContent settings of a content type.

The module finally output the nodes in the same sort order as in the view from which they are picked. There are also improvements in the API and documentation.

Several improvements including: (i) new API, (ii) extracted help to save memory, (iii) fixed forgotten t() on several places, (iv) spellcheck and (v) code cleanup.

create branch 'DRUPAL-5'.

Sprout from master 2008-01-01 23:14:46 UTC Thomas Barregren <thomas@nodeone.se> 'Corrected a word.'
Cherrypick from master 2008-01-05 01:56:10 UTC Thomas Barregren <thomas@nodeone.se> 'Several improvements including: (i) new API, (ii) extracted help to save memory, (iii) fixed forgotten t() on several places, (iv) spellcheck and (v) code cleanup.':
    README.txt
    relatedcontent.help

Initial commit of RelatedContent module. Allows privileged users to assemble teasers at the end of a node.