creativecommons 6.x-1.0-beta3

There have been a lot of changes since DRUPAL-6--1-0-BETA2:

• feature #537304 by balleyne: Downloaded images, added to module; implemented icon style options.
• feature #537304, #546622 by balleyne: Implemented hook_search(); Added CC0 permissions, tiny icons image option, CC Lite warning; Implemented hook_link() to include tiny icons in teaser.
• task by balleyne: Implemented hook_user() for CC defaults; Added metadata availability setting.
• feature #537304 by balleyne: Added Euro/Yen image option.
• feature by balleyne: Reviewed text and translations, added pot file; fixed bug in hook_search() to ensure only nodes under available licenses are returned.
• task #537294, #532424 by balleyne: Changed html output to build ccREL RDFa from scratch; Implemented license sort by permissiveness; Added text display style option; Fixed RSS output so that it validates, added CC+ to RSS output.
• bug #551156 by balleyne: Removed deprecated call-time pass-by-reference, fixed remove_unavailable_licenses function.
• task #532424 by balleyne: Added ccREL RDFa support for remaining metadata properties (except dc:creator).
• task #538250 by balleyne: Implemented Views API, created basic default CC view
• #552948 by turadg: fix license error message
• #552938 by turadg: ensure metadata is an array so iterators don't warny
• #552968 by turadg: leave permission checking out of save() method
• by turadg: fixed bug with caching blocks and other improvements to hook_block()
• #551838 by turadg: new action for setting a license (e.g. in a views bulk operation)
• by turadg: cleaned up OO of creativecommons_license class. now constructor is clear, and loading licensing for a node is a separate static (factory) method
• bug #552022 by balleyne: Fixed accidental override of #validate and #submit values in form array.
• bug fixes by balleyne: Changed factory method to set nid to object when constructing license; Removed restrictions on unavailable metadata at load stage, added them at output stage.
• doc by balleyne: Added Turadg and Alleyne Inc. to README.txt, updated translations file.
• feature #556164 by balleyne: Created Views handler for combined attribution field, adjusted default view.
• by turadg: fixed bug I introduced earlier in creativecommons_block
• #569600 by turadg: display usage terms even when "None (All rights reserved)" is the chosen "license".
• feature #596112 by balleyne: Added option to disable CC search.
• feature #569600 by balleyne: adjusted 'all rights reserved' text.
• by balleyne: Added notice to site license text that certain works within the site may be licensed differently.
• feature #569600 by balleyne: Created configurable text for display on ARR content.
• bug by balleyne: Fixed calls to t() with variables -- unnecessary.
• feature by balleyne: Added option to not display node license when same as site license.
• feature #569600 by balleyne: Adjusted ARR license text to apply to site license display as well.
• Added markup check for ARR configurable output.