start of map styling to bring look and feel in line with rest of site, beginning of profile page style improvements, other minor style enhancements
Merge pull request #495 from catalpainternational/master

DRMP: Map styling & profile page improvements
DRMP: Styling tweaks
DRMP: Tweaks (especially style)
Exclude bulky WKT when loading gis_layer_shapefile_* too
Customisable Label for Shapefile layers