Moved geotools-independent generators to io-impl...

... module. Moved AbstractTestCase to io module.
Add WKTGenerator and JTSConvexHull process to...

...wps_config.
Added test jar creation to io-impl-module pom.
Removed wps_config from io-geotools-module.
Adjusted path to config for tests.
update NOTICE file
catch exceptions for each output seperately
remove string concatenations from log calls
add R process for enviroCar map matching
add original trajectory as GeoJSON output to enviroCar map matching R
script
Updated NOTICE
fix image rendering R demo
update to R image rendering demo
update of sos plot demo
improve exception handling of R process
extend logging for input error
allow double input values for test calculator R script
add "txt" file extension for result retrieval with mime type "text/plain"
add a few variables for easier debugging
add hint for using geotools in Eclipse WTP dev environment