Added .gitignore file to have a relatively clean git status
First start with detailed function description
Fixed doxygen settings: handle restrict keyword correctly, show the
code under de parallel ifdef and show the source and caller graphs
correctly.
Further commented grid using doxygen-style. Also introduced ijcells as a
variable
Improved README a bit...
Merge branch 'chiel'
Cleaned up ekman case
Merge branch 'master' into thijs