v6.2.2003

Merge branch 'regge_prism' into 'master'

Regge prism

See merge request jschoeberl/ngsolve!830

v6.2.2002

update Netgen

v6.2.2001

H(divdiv) - full polynomials quads, bubbles for elasticity

v6.2.1910

directional derivative of grad(u) by u in direction v gives grad(v)

v6.2.1909

[cmake] Fix dead link - download parmetis sources from github

v6.2.1908

update netgen

v6.2.1907

[gitlab-ci] Build docu and run AVX tests on release builds

v6.2.1906

reordered space: all node-dofs together

v6.2.1905: Merge branch 'fix_grad_mat' into 'master'

Fix CreateGradient

See merge request jschoeberl/ngsolve!647

v6.2.1904

Update Netgen