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
ImageMosaic bands and dimension management improvements
Merge pull request #112 from simboss/merged_bands

ImageMosaic bands and dimensions management improvements
GEOT-4318: fixed xml test file
Merge pull request #113 from svzdvd/4318-testfix

GEOT-4318: fixed xml test file