improve the patch for 4ti2 so it compiles more readily
Merge branch 'master' of https://github.com/Macaulay2/M2
fixed doc
improve "make clean"
Update the Binomials package

- Fix a bug where binomialMinimalPrimes would return too many
  primes (Thanks to Tobias Windisch for finding it).
- Rename removeRedundant to extractInclusionMinimalIdeals because that
  is more descriptive.
- Improve extractInclusionMinimalIdeals
- Remove an unused (and somewhat duplicate) function removeEmbedded.
- Miscellaneous small improvements.
Merge branch 'master' of https://github.com/Macaulay2/M2 into experimental
blank added in doc