reintegrate io refactoring

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2011 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
enabled handling of BBOX values

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2013 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
enabled handling of BBOX values

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2014 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
improvments for handling referenced data with post request

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2015 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
removed hsql database due to problems with hsql API

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2016 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
bbox datatype added

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2017 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
bugfix: Handle LiteralOutput correctly

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2022 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
bugfix: Handle LiteralOutput correctly

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2023 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
Included lost bugfix from revision [1997]

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2024 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
bugfix

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2025 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
fix for validating literal values

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2026 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
updated wfs url

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2027 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
Removed non-existent repository.

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2077 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
WPS R module integration

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2093 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
WPS R module integration

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2094 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
WPS R module integration: sample scripts, request, utilities

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2095 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
Enabled R-script upload mechanism.

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2096 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
Prevent NullPointerException for zero input values in execute request (valid if only default values are used)

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2097 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
slightly improved exception handling while r-script execution

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2098 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2
Example r-process "IDW" added

git-svn-id: https://svn.52north.org/svn/geoprocessing/main/WPS/trunk/WPS@2099 15ebfbcb-1bbe-4f7e-88aa-3b0fa5d666c2