Proof of concept for base zoom xyz tile generation
Small improvements in parser, allowing more zoomlevels
Removed level concept, this ir obsolete with the xyz pyramids
Raster constraints no longer necessary, removed creation of constraints
Debugged tile bounds calcs, more explicit logging
Refactored logging, snap to grid
Working version, need padding on edges of tiles
Debugged raster tile creation to properly aligning tiles; Map algebra expression
Map algebra debugged; Tests updated
Moved log statements into functions; Renamed methods