Adds saucy in release script
Imported Upstream version 2.5.2
Merge tag 'upstream/2.5.2'

Upstream version 2.5.2
Usual refresh of debian files
libfreenect fix
Add gdal support (closes #14)
Add SRA Plugin
Merge branch 'master' into experimental
libdxf 2.5 support
Update changelog for 2.5.2-0archeos1