Merge pull request #31 from ridoo/master

Improve WFS feature parsing
added handling of the port parameter if it is set by the application
remove data import hint as it is now available from repository and google drive now
added loadoptions to loadData method
mis understood server change removed
grid changes because of delayed load of grid data
Merge remote-tracking branch '52n/master'
Merge remote-tracking branch 'origin/master'
initiate pg connector metadata loading:
* find out what's available
* find out if geometry types are supported
* register as new resources to framework
improved the setting of the csy for corodinate system that only have a proj4 code from gdal
new
loading of support dll's shifted to different class
removed comment
extra handling for hdr files
added new command handlers
added compute after setting the size of a georef
added domain and coordsystem to the types in the ilwis section of the odf
added upper case version of UTM, happens sometimes in results from imports
added a guard and a message after an db error to prevent timeouts
new