views 6.x-2.18

See SA-CONTRIB-2015-039 - Views - Multiple vulnerabilities

Changes since 6.x-2.16:

• Strengthen the redirect of views locking
• Strengthen the default configuration
• #1543434 by mvwensen, pwolanin, Peter Bowey, greggles, nitishchopra: Patch file for Views 6.x-2.x-dev to work with PHP 5.4.x
• #934104 by hefox | tauno: Fixed hook_views_pre_view() called later when using ajax.
• by merlinofchaos, dereine: Add a raw key for join extra, which allows to do field to field conditions
• #1427252 by joachim, dereine: Add 'is null'/'is not null' to user roles filter with a good description
• #1341882 by dereine: Change the default value of hide_alter_empty to false for custom field
• by dereine: Fix notice in plugin_argument_default_taxonomy_tid which didn't caused problems
• #1040744 by mongolito404, earlofsandwich: on filter_term_node_tid handler only select all fields from term_data table, so rewritten sql doesn't get confused