Created CoqEAL folder, proved efficient block decompositions.
Added scaleseqmx definition and proof.
Relaxed size constraints for transpose and naive product.
Moving some files to CoqEAL to avoid multiple copies when using them.
Added missing parentheses after nosimpl.
Fixed infra.v by inverting Requires.
Updated Make and README, to have generic path variables.
Commented example in rank.v
Updated Make and Makefile for compatibility with Coq 8.3
Made infra.v compatible with Coq 8.3. Commented scripts for Coq >= 8.4.
Moved polynomial theory and computable structures to software/CoqEAL/.

Renamed infra.v to Qinfra.v and zintdiv.v to Zinfra.v.

Added software/CoqEAL/examples/ together with some example computations.
Useless strict condition on matrix dimension for seqmx_of_funE.
1st shot at Bareiss (Chalmers side)

indet.v contains some nice (still a bit raw...) proofs
using the methodology "proving first for X - A, since \det(X - A) is
a always regular element, then instantiate with 0". With this
we can prove that \det (\adj M) = \det M^n-1
Rewrote seqmx_eqP using reflect (following Anders' suggestion).
Horner evaluation of computable polynomials
Restored CoqEAL Makefile (was erased by Vincent ;) )
Restored compatibility of seqmatrix.v with ssr 1.3
test
Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot//formathdocs/formathdocs

Conflicts:
	software/CoqEAL/Makefile
test