match geoserver dependencies and remove dead mortbay repo

mortbay repository is no longer functioning, generating a placeholder page which is saved as a jar

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Documentation fixes for the build process

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Master branch version number to 1.5, and GT dependency to 10
Updated release artifact version to 1.5-SNAPSHOT
Updated config files to 1.4.0
updated config file schema to 1.5.0
Updated Release notes for 1.4.0
Updated release instructions
trace no response URLs when debugging

Signed-off-by: Jody Garnett <jody.garnett@gmail.com>
Retained 1.5 config for compatibility testing
Updated version to 1.6-SNAPSHOT
Updated release notes for 1.5.0-beta
Updated RELEASE_GUIDE.txt
Updated doc version to 1.6
Reverted GT dependency to 10-SNAPSHOT as 11 doesn't exist yet
Updated Geotools dependency to 11-SNAPSHOT
added optional configuration parameter 'wmsQueryLayers' to 'wmsLayer'
'wmsQueryLayers' junit test
add 'wmsQueryLayers' to xsd
undo organize imports