Changes to 0.7.5 * Added functions: CatalanConstant, atan2, NextCombination, CountZeroColumns, QRDecomposition, SesquilinearForm, SesquilinearFormFunction * REMOVED: function GramSchmidtDot, it is now redundant * SEMANTICS: DotProduct is now the normal (real) DotProduct not the hermitian product, places that used DotProduct now use HermitianProduct, InnerProduct is now an alias for HermitianProduct * GramSchmidt now normalizes it's vectors * GramSchmidt, Projection, VectorAngle have the inner product as optional argument now and all take it in the same way * OuterProduct now actually does outer product * Port some gel functions to C for speed: StripZeroColumns, IsIn, Intersection, SetMinus, HermitianProduct * Some further small optimizations * Minor update of the manual * SYNTAX: entries in a matrix are now evaluated in a logical order rather then in the rather odd order they were before. * MANY fixes to memory management, fixed many leaks and crashes * In the GNOME version, resizing works like in gnome-terminal now, which fixes issues with bleeding edge vte and is probably right anyway * Update internal MPFR to version 2.2.0 and require at least version 2.2.0 * Other minor fixes * Translation updates (Francisco Javier F. Serrador, Kjartan Maraas, Pawan Chitrakar, Chao-Hsiung Liao, Miloslav Trmac, Adam Weinberger)