Adding improvements of parsing and encoding of temporal values.
Bug fixing in execute responses. Added raw data encoder.
Improvements to input value parsing and output encoding.
Merge pull request #8 from EOxServer/wps_10

Wps 10
Merge branch 'wps_10' of github.com:v-manip/eoxserver into merged_master
Merged updates from WPS Branch and added new test process which accesses registered data