Update README to reflect git migration
Merge pull request #1 from Xarthisius/master

Update README
Added my preferred .setuprc
updated .gitignore
removed .setuprc from my master branch
Merge pull request #2 from gawrysz/master

updates to .gitignore
[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'