Unit test fixes.
DRMP Fixes
Merge pull request #544 from michaelhowden/master

DRMP Requirements changes
Minify
Merge branch 'master' of git://github.com/flavour/eden
Read Simplify tolerance setting in Map Layers. Reduce clustering of
LACRMT demographic layers
DRMP: Disaster & District selection screens -> 2 cols
Merge branch 'master' of git://github.com/flavour/eden
Ability to restrict fields to load in XSLT stylesheets (for optimization of transformed exports)
Fix import_image to Audit, update realm/supers & execute callbacks
DRMP Tweaks & Fix
* s3db/gis.py change is a fix for adding a new office - as when this happens gis_location.name = None for that location
Merge branch 'master' of git://github.com/flavour/eden
Fixup, minify
Merge branch 'master' of git://github.com/nursix/eden
& action geojson export.xsl & fix for gis_layer_shapefile
"ajax_init" option + "visible" parameter for summary widgets (required for reports)
<s3:fields> supports wildcards for table names (like "gis_layer_shapefile*")
Replace hack for gis_layer_shapefile*
Backend methods to save and load filters, filter.json=>filter.options, pendingTargets made form-aware, minor bug fixes
Minor optimisation of URLs
Merge branch 'master' of git://github.com/nursix/eden