French Update

Updated 2/3 of French strings.  Also updated typos in files plugins/...
create_album.php, filter-fileSearches.php and headConsolidator.php

Summary of the changes:
plugins/create_album.php:224-- typo: unable
plugins/filter-fileSearches.php:84 -- typo: ignored
plugins/headConsolidator.php:108 -- typo: unprocessed


Other errors (I think) that needs to be checked:

plugins/headConsolidator.php:108 -- typo to be corrected: 
      function headConolidator_extract –> headConsolidator_extract

themes/zpfocus/z_contact_form/form.php:40 ff: there definitely are errors with styles and even field names. Probably search and replace gone wrong (see line 55 for example 'gettext("Coundivy<sdivong>%s</sdivong>:')
plugins/cacheHeader.php:38ff : Enable \"no-store\" option –> are the values between quotes standard variables that should NOT be translated (like code), or should they be translated?