lexicon 7.x-1.10

Changelog:

• Major bug fix on issue introduced in 7.x-1.9: Added check if image/related/synonym field has been set before trying to access through field_get_items(). Fix for #1564396: Problem when updating from 1.8 version to 1.9 version on Drupal 7.12 Cannot access empty property field.module.
• Fixed wrong default value in variable_get in hook_block_view(). Refs #1567420: Random term block error.
• Added check if i18n_taxonomy module is installed and enabled before adding a language condition in the query of the random term block. Fixes #1568526: Unknown column 'ttd.translation'.
• Security fix: sanitizing output of module. Added sanitized "safe_name" and "safe_description" properties to term object to use in tpl files.
  
  NOTE: if you have overridden tpl files, make sure that you sanitize the term name and term description or use the new sanitized values in your custom tpl files!
• Made "showing/marking terms if they have no description" setting work. Fixes #1594148: Problem with hyperlink not showing when term has no description.
  
  NOTE: the default setting of the module is not to show terms that have no description. If you find that terms are no longer displayed after updating to 7.x-1.10, make sure that this setting is set correctly for your situation!