adding some documentation for the implementation of the Export as shapefile option
adding some documentation for the implementation of the Export as shapefile option

google-code-export/marinemap,Alwnikrotikz/marinemap,Alwnikrotikz/marinemap,google-code-export/marinemap,google-code-export/marinemap,Alwnikrotikz/marinemap,Alwnikrotikz/marinemap,google-code-export/marinemap