wip on polar boundary conditions on the new grid
Merge remote-tracking branch 'upstream/master'
removing a file mistakenly included in the previous commit
Merge remote-tracking branch 'upstream/master'
changing chunk size in hdf5_xdmf output
cleaning up open boundary conditions
revamping polar boundary conditions in order to allow concurrency
changing rotation axis in rotating_sphere test plus various fixes in
both rotating_sphere and over_the_pole tests
adding over_the_pole test to CMakeLists
adding plotting scripts for over_the_pole and rotating_sphere tests
adding fontsize to gnuplot.hpp; new plot parameters in test_paper_example_1
Merge pull request #123 from slayoo/master

adding fontsize to gnuplot.hpp; new plot parameters in test_paper_exampl...
Merge github.com:igfuw/libmpdataxx
Merge github.com:mwarusz/libmpdataxx
Merge pull request #122 from mwarusz/master

polar boundary conditions and tests
Merge github.com:igfuw/libmpdataxx
resolving confilict after merge from Ania
fixing test_concurrent_1d (to be renamed)
fixing wrong merge in over_the_pole test
fixing wrong n_eqns value in test var_sign