Trac #13848: mq.SR: use deglex and polybori (if GF(2)) by default
Trac #15078: finite state machines, automata, transducers
Trac #8793: minor clean of logic/boolformula.py
Trac #15453: Wrap IML calls in sig_on()
Trac #11868: eliminate global GEN variables
Trac #11868: remove workarounds for bug related to global GEN variables
Trac #11868: Big PARI fix: reviewer patch
Trac #15079: unique_round for RIF
Trac #10132: Parametrization of (metric) surfaces in 3D Euclidean space
Trac #11628: cache factored order in FiniteField_base
Trac #9411: lll_reduce for elliptic curves over number fields
Trac #9411: review patch (minor details)
Trac #13849: deprecate degrevlex
Trac #15174: permutations multiplication order made more explicit and less of a minefield; also other fixes to permutation.py
Trac #15385: cleanup of hadamard matrices
#14410: let ATLAS build shared libs on Cygwin.
5.13.beta5
5.13.beta5
Merge 'sage-5.13.beta5'
Merge branch 'upstream' into build_system