Support AbstractSensorML gml:id encoding/decoding
Sort procedures and observed properties in admin pages
Merge pull request #35 from shane-axiom/abstract-sml-gml-id

Support AbstractSensorML gml:id encoding/decoding
Merge pull request #36 from shane-axiom/sort-admin-procs-and-obsprops

Sort procedures and observed properties in admin pages
Enable admin/sensors to work with non-default procedure description formats
Fix swe:TimeRange decoding
Merge pull request #37 from shane-axiom/admin-sensors-nonstandard-pdfs

Enable admin/sensors to work with non-default procedure description formats
Merge pull request #38 from shane-axiom/fix-swe-time-range-decoding

Fix swe:TimeRange decoding
Merge with develop