Installation of fotoxx-maps from source tarball

NOTE: install fotoxx first, before installing fotoxx-maps

Build and install fotoxx-maps as follows:
   1. Download the tar file (fotoxx-maps-N.N-tar.gz) to Desktop 
   2. Open a terminal window 
   3. $ cd Desktop                        # go to Desktop 
   4. $ tar -xzf fotoxx-maps-N-N.tar.gz   # unpack to ./fotoxx-maps
   5. $ cd fotoxx-maps                    # go there 
   6. $ sudo make install                 # install
  
Step 6 moves all files to the following locations:
   /usr/share/fotoxx-maps/data/     data files (maps)
   /usr/share/doc/fotoxx-maps/      README, changelog, manpage

For step 6, use "sudo" or "su -c" for root privileges.

NOTES FOR PACKAGE BUILDERS:
If $PREFIX is defined, files go there instead of /usr. 
If $DESTDIR is also defined, files go to $DESTDIR$PREFIX. 


