Possible fix for bug 913 -GRASS Backend multiple
UTF-8 default encoding fix

Without this fix, it was not possible to request non-base64-encoded
binary files (images as well as zipped shapefiles) as output of GRASS
processes.
Refactored stream reader
Added image/geotiff mimetype to genericfileparser
Removed unused functionality
Merge pull request #3 from 52North/master

re-align
Merge pull request #4 from 52North/master

Update from 52N master
Merge remote-tracking branch 'origin/master'
disabling integration tests for WPS4R
Merge pull request #2 from 52North/master

Retrieve changes from 52n master
Comment out flawed command in dispose() (FIXME!)
Minor changes (formatting, warnings removed)
Support process id set by wps.des parameter; 
Support warnings retrieval (workaround for an Rserve problem)
Minor change to pass more errors from WPS4R
Warnings-test works!
Changed identifiers to correct id problems
Minor changes (formatting, warnings removed)
Fixed login problems with Rserve
Fixed working directory problems
Merge pull request #5 from MatthiasHinz/master

WPS4R Update