Installation of GPSCorrelate.

- Make sure you have the appropriate development libraries.
  You will need: libxml2, libgtk2.0, libexiv2.
  To create the manpage you need: 
  - xsltproc from http://xmlsoft.org/XSLT/
  - manpages/docbook.xsl properly installed from http://docbook.sourceforge.net/projects/xsl/
    or internet access (xsltproc will download it automatically if it is not installed)
- Compile the program:
  make
- Install the program:
  make install

... and that should be it.
