Failed to add multi CRSs for WFS Server

[liuar]

Steps:

1. Select one feature resource and publish as WFS with both primarySRS and otherSRS
   

2. Send GetCapabilities request by mapagent.

Results: Only 1 CRSs listed for the feature resource and CRS is 4326.

Expected results: 2 CRSs listed

[liuar]

This defect is caused by the keyword updating from 1.0.0 to 1.1.0.

In 1.0.0, WFS uses keyword "PrimarySRS" to define the default SRS but it changed to "DefaultSRS" in 1.1.0.

For the backward compatibility, this submission keeps both "PrimarySRS" and "DefaultSRS" in the WfsFeatureDefinitions.

[liuar]

Changeset #5304