minor changes to Macaulay2/packages/FastLinearAlgebra.m2
Merge branch 'master' of https://github.com/Macaulay2/M2

resolved Conflicts:
	M2/Macaulay2/packages/FastLinearAlgebra.m2
Fixed the function ChangeFlags and Cleaned the change of coordinates when updated node.Solutions... the code is running

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15928 a8012f80-5f13-0410-8dc0-eb77bd940c0d
Cleaned some unused functions and made some comments

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15929 a8012f80-5f13-0410-8dc0-eb77bd940c0d
tested the Problem of 4 lines with osculating flags and reduced the solutions to get real numbers

git-svn-id: svn://svn.macaulay2.com/Macaulay2/trunk@15930 a8012f80-5f13-0410-8dc0-eb77bd940c0d
Added some elimination order examples for mgb
add parentheses so toExternalString works better on matrices
Merge branch 'master' of https://github.com/Macaulay2/M2
MGB changes.  Tests added, debugging output removed.
add feature idea
Merge branch 'master' of github.com:Macaulay2/M2
mgb #threads bug fixed
Merge branch 'master' of https://github.com/Macaulay2/M2
update normaliz to latest version 2.9
Merge branch 'master' of github.com:Macaulay2/M2
do a better job detecting an interrupted child process and raising a Macaulay2 error
install version of Normaliz package compatible with normaliz 2.9
it will need fixing
fix package Normaliz so it works

it had problems parsing the version number of the program "normaliz"
update normaliz to latest version 2.9, part 2
clarify documentation of regular expressions