Add MultiplierIdeals package, remove obsolete MonomialMultiplierIdeals.
Add 'MultiplierIdeals' to configure.ac, remove obsolete 'MonomialMultiplierIdeals'

(I thought I did this before, but I made a git mistake, forgot to add...)
fix "mingens" and "syz" so they don't generate redundant and possibly
very long sequences integers, which can cause an error
Merge branch 'multiplierideals' of github.com:zteitler/M2
Changed the way that liftDeformation works. This should fix the problem
of total space variables appearing in the base space equations.
fix a misprint in the documentation
Merge pull request #42 from nilten/master

Replaced VersalDeformations with version 1.2
fix multidegree of the unit ideal, so it comes out to be 0 instead of 1
Merge branch 'master' of github.com:Macaulay2/M2
fix documentation to package that has been renamed.
Install published versions of packages GraphicalModels, InvariantRing,
and MonomialAlgebras.  (Removed carriage returns from GraphicalModels.m2.)
add comma to date; add correct encoding name for the benefit of emacs
try fixing a bug found by David Treumann in the recent Hom-functor code
fix degree of tensor product of chain complex map with module, thanks to Hanno Becker
add some documentation from Dan Roozemond about starting GAP with SCSCP mode
update SCSCP README file
Fixed/added tests for tower rings
Merge remote-tracking branch 'm2/master' into linalg

The merge is done to keep this branch current

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