rm: libfac/Factor.* libfac/MVMultiHensel.* libfac/SqrFree.* libfac/homogfactor.* libfac/test.cc
rm: factor/Truefactor.* factor/class.*
chg: handling of SW_RATIONAL in case of a finite field
chg: replaced getAlgVar by hasFirstAlgVar
chg: make igcd and ipower public
chg: replaced gcd0 by igcd
gnirlist was already defined (ring did not change)
library that computes hdepth_1 of a module M
Updated hdepth.lib, added tests for the functions
updated test hdepth.tst
chg: hdepth.stat and .res
fix: added hdepth.lib in slingular-libs
Merge pull request #377 from adipopescu/hdepth

library that computes hdepth_1 of a module M
Bugfix 541 mathematically correct, but not final solution
added update: bug fix for bug #541 second example
Added Bug 541 as tests
Added Tests
add: Warn message for interred
Merge pull request #563 from adipopescu/Interred

Interred over coeff. rings Z/nZ
add; ref to rvar in section var