Modify widths of FeedSourceDialog fields and tweak AddLayers to fit in panel properly.
Add best-guess translations for FeedSourceDialog i18n
Remove extra spaces from localization files; make FeedGetFeatureInfo required by FeedSource; set width on maxresults field
Add missing 'feedTypeText'
Remove extra space
Check for the filters property before using

In the GeoNOde Catalog Source filter method the filters property
should be an optional argument. This commit checks to make sure it
exits before using it. Should not change existing functionality.
Remove extra space
Merge pull request #179 from iwillig/fixFilterMethod

Check for the filters property before using
Merge branch 'master' of https://github.com/opengeo/gxp into devfeed2
jslint fixes for @bartvde
Merge pull request #178 from cga-harvard/devfeed2

Modify layout of FeedSourceDialog; make YouTube and Picasa feedsources mandatory
Adding fullscreen viewer example
Adding ScaleOverlay
Updating MapQuest URLs
Fixing more MapQuest URLs
make sure that time dimensions with just one value do not cause issues see https://github.com/opengeo/mapstory/issues/530
show prebuffer progress in the time slider
give time slider an optional aggressive option
make sure the time slider is silent when playing
make sure that clicking in the timeslider still works when playing