bump trunk version number for next release
Merge branch 'master' into trunk
All field types that take an option array have been simplified to take `key => value` pairs. Also updated readme and example-functions.php
Change the way the 'cmb_validate_'. $field['type'] filter works.

Is now passed a null value vs saved value. If null is returned, default sanitization will follow. THIS IS A BREAKING CHANGE.
remove unecessary input from file_list type
Merge branch 'master' into trunk
make changes to minified css file as well
only fall back to `wp_get_object_terms` (which is not cached) when `get_the_terms` is not available.
add our own (minimal) term caching
Move object_id/object_type designation to before the `cmb_show_on` filter. Fixes #445
move the rest of the data sanitization to the sanitization class, and fix wysiwyg display issues
check that meta is array before looping
remove __DIR__ check as it is buggy in some environments
Do not sanitize twice. Causing recursion memeory issues
add missing 2nd parameter to function
'Un-quotes' a quoted wysiwyg string
Merge pull request #465 from gregrickaby/trunk

'Un-quotes' a quoted wysiwyg string. Props @gregrickaby
Horizontal image previews for file_list field

Trying to cut down space around image previews by arranging images
horizontally instead of vertically. In situations where user selects a
lot of images, vertical preview is not optimal because it wastes a lot
of screen real estate.
Merge pull request #467 from IgorCode/trunk

Horizontal image previews for file_list field. Props @IgorCode
Update file_list image styling to only be applied to file_list type