[int32] re-added .setuprc
added runs/check.sh
[multigrid_gravity] Removed local FFT solver as it is dead for too long
Removed prefer_rbgs_relaxation from various problem.par
[multigrid_gravity] removed prefer_rbgs_relaxation parameter
[multigrid_gravity] enabled FFT solver only on the base level
set up .gitattributes for selected files
[multigrid_gravity] removed code obsoleted by c30e22dfcede8e0c09b69f251df4bad1b9a7a525
[multigrid_gravity] Improved sanity checks for FFT base level solver
[bin] set all scripts executable
[multigrid_gravity_helper] fixed messages
Merge branch 'MG_base_fft' into int32
Merge remote-tracking branch 'origin/int32' into int32
Merge branch 'int32'
perhaps I'm doing something wrong way
Merge branch 'master' of github.com:gawrysz/piernik
[conservation_test] added RTVD declaration
[streaming_global] suppress compiler warnings
Minor fixes

[conservation_test] added RTVD declaration

[streaming_global] suppress compiler warnings

[analytic_periodic_potential] corrected integer kind

[pr_test] corrected integer kind

[mandelbrot] corrected integer kind
Merge branch 'master' of github.com:gawrysz/piernik