de
merging head changes
devel
Envelop setter issue
SetMetadataItem
Envelope setters bugfix
just test FIX
ubuntu compilation error fix
Merge branch 'lukeroth'
gdal_test.go callable with go test
GDALResampleAlg param in AutoCreateWarpedVRT function
Added gdal.pc
ComputeProximity returns 'Failure Error'
Added floats to IO() methods.

The IO() methods used for reading and writing data from datasets and
rasterbands did not support float32 or float64.  They do now.
Merge pull request #9 from mathuin/add-floats

Added floats to IO() methods.
Merge remote-tracking branch 'upstream/master'