changed the case on the Content-Type header
Merge pull request #14 from zbtirrell/content-typewq

changed the case on the Content-Type header
added new filters

Addition of ploop_predefined_queries and ploop_query_*
Added new postloop filters
fixed closing brace on if
Merge pull request #15 from zbtirrell/ploopy-filters

Adds new filters to support predefined queries in addition to those that can be defined in the widget panel.
first pass at adding support for output as an iframe. calling it 'wiframe'
Adding Wiframe_Encode class to handle wiframe widget output
Update components/postloops.php

Shortening the cache ttl.
Add wiframe JS files
Add better comments to bcms-wiframe
forgot to fix a variable name
Add a bcms-wiframe endpoint so we don't need to predict the path to js
Merge pull request #18 from borkweb/wiframes

Adding BCMS_Wiframe_Encode class to handle wiframe widget output
Merge pull request #17 from misterbisson/wiframes

Wiframes!
Update components/listchildren.php

Adding `post_type` and `post_status` to the shortcode.
backporting @danielbachhuber's fix for an error notice