file from Elizabeth

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15938 a8012f80-5f13-0410-8dc0-eb77bd940c0d
removed local vars redefinition warnings

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15939 a8012f80-5f13-0410-8dc0-eb77bd940c0d
NAG updates

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15940 a8012f80-5f13-0410-8dc0-eb77bd940c0d
Updated documentation for Posets; got rid of NCPart in favour of NCPartition.

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15946 a8012f80-5f13-0410-8dc0-eb77bd940c0d
Merge git and svn histories

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15947 a8012f80-5f13-0410-8dc0-eb77bd940c0d