Initial version
Now uses simpleselect for faster calculations (approx 3-4x faster). Default buildfile base directory has changed. Please use e.g. bf/default/file1.bf. Default setting for verbose output is now '0'. Buildfile directory now structured into default, standard, project, test, personal RELEASE_NOTES.md added
Restructured the buildfile system. Note: the default behaviour of ./rbuild has changed. default.bf now prints out help information rather than running default.bf.
now removes user/password from the JSON embeds JSON into database objects (raster, geometry) some fixes to test cases has a 'passthrough' calculation to allow 'source rasters' to be added to postgis raster with JSON
Further restructuring of build system to separate local builds into a distinct project.