pounce-convex 0.12.0

Interior-point solvers for the convex problem classes in POUNCE: LP, convex QP, and conic programs (SOCP, exponential and power cones, SDP, and SOS) via a Mehrotra predictor-corrector with an HSDE embedding. Shares the pounce-linsol sparse symmetric factorization backbone with the NLP path.