Fix for GEOT-4228 (LegendURL not correctly read) and added test cases from JIRA issue by "H R"
Fix for GEOT-4228 (LegendURL not correctly read)
geometry.rst docs minor typos and spelling 
Merge pull request #110 from spatialguru/master

minor doc typo fixes in userdocs/lib/xml/geometry
Merge pull request #72 from matthijsln/geot-4228-fix

Fix for GEOT-4228 WMS Style Legend URL is not read when the Style has an Abstract
GEOT-4352: Fix for rendering tasks being lost in
DefaultRenderingExecutor
GEOT-4370: Upgrading to ImageIO-Ext 1.1.6
[GEOT-4372] WPSConfiguration should have a Filter parser delegate
GEOT-4361: also support connection to Oracle LDAP additional to Oracle RAC

so if db starts with "ldap://", i.e. ldap://[host]/[db],cn=OracleContext,dc=[oracle_ldap_context]
this will result in a connection string
jdbc:oracle:thin:@ldap://...
GEOT-3523 Promoted gt-grid (vector grids) module from unsupported to
extension
Adjust src directory structure to match pom.xml expectations for ogc modules
Add a placeholder page to docs for complex extension
Merge pull request #111 from jive/ogc_csw_fix

Adjust net.opengis.csw src directory structure to match pom.xml