- Switching from document to window when checking for scroll event.
	a. Solves issue with missed scroll events in IE 8.
Merge pull request #9 from methnen/document_to_window

- Switching from document to window when checking for scroll event.
Reduce notices thrown by PHP
Clear up widget admin notices
resolved issues from code review
Merge pull request #10 from zbtirrell/master

Reduce the number of Notices thrown by PHP
improved parent and wrapper selectors with some more help from @borkweb
Don't reference ANY container class. Instead, leverage .wijax-loading

Our most recent change related to class targeting just shifted the problem you were experiencing on maisonbisson over to GigaOM.  This fix will hopefully address the issue in both worlds.
Merge pull request #11 from borkweb/wijax-fix

Don't reference ANY container class. Instead, leverage .wijax-loading
Image optimizations
Merge pull request #12 from borkweb/image-optimizations

Image optimizations
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.