add an error check for the matrix product in MatMatMult()
as reported by [PETSC #16637]

Hg-commit: fe44dc07c26a674f776d378a3831ecc251d19232

removed some /*@C that were causing some Fortran stubs not to be autogenerated that
could be autogenerated.

Hg-commit: 752ae85f1c94a1763ba2d9a3db6b12ba22deef4c

commit after merger

Hg-commit: 85051e70bfaed1c95d1351031015b959074e7b61

MatConvert() now uses matrix prefix

Hg-commit: f1ecc766f681da98ebc6e9b3921ace37eb77c54f

starting zope will automatically update data.fs from the data.fs.hg mecurial version

Hg-commit: 19ddc1725b8b50695dce40adaf37f197da38dd5c

merge from release

Hg-commit: d655b2b8949e8b48270d8deb5d701f7024a478d4

#16324 --with-64-bit-indices

Hg-commit: 15ae0986bc3463b4c6148a4a2a5e03cc8e48ae61

commit after merge

Hg-commit: 0d6a290345a59cba8ee732df94c304b774fdcf5b

changed many stdout and stderr usage to PETSC_STDOUT and PETSC_STDERR as
was intended when these new variables were introduced

Hg-commit: 88bf1c5f4c7c39e63dbd85894157bf0479c4cbcd

update string name for mat option

Hg-commit: 6d934eade4fe5d86f4f77afe1e91964894c5a7b8

removed MAT_INODE_LIMIT* MatOptions

Hg-commit: a1541568c9b1094464d58cc4339536a6065f3fcd

change MAT_NO_NEW_NONZERO_LOCATION to MAT_NEW_NONZERO_LOCATION

Hg-commit: ef2b0cd30cfd03548c36f9e355935eab29cbb51e

removed MAT_COLUMNS/ROWS_SORTED

Hg-commit: 49d2cad5d9a2081055bac143f8522fe05dfefe10

new argument to MatSetOption() true or false

Hg-commit: 229dc5e9b5c63fac6f09dcb7c27b358d7c5f1bf4

MatGetValues() accept negative row or column indices that get ignored

Hg-commit: 83718cc6af581da88a5173cbd633dbdf8364b302

initial changes for better memory loggin on objects

Hg-commit: 0ef7914e13d41d173ef1ba2552c26bd9f41bc807

adding Arvids ADDA stuff
added MatIsHermitian(),

Hg-commit: e9e501febf75386043e383001111be12dd885039

successfully got asa working with petsc-dev

Hg-commit: aae69ed1eaa55531009c0e4bfcd1cd70a921dde9

changed bmake/common everywhere to conf
fixed a little more for new install system

Hg-commit: 1aa781ff09e652ebafd6f016d84e88c15ea650f1

#16228 fix error with MatZeroRowsLocalIS() manpage

Hg-commit: 2025657783d323cf7cf9b001462218ac6951bbe4

Must initialize MFFD

Hg-commit: 3f44e20f320118344742e3f6339084ad469a560f

minor class syntax fixes

Hg-commit: e22a73870b66944690c5ccb62322937de05d5ba8

commit after merge

Hg-commit: a0be8b1f50e0b05dfa93bdf911e90141ca815f4a

add in PGI f90 support using PETSC_HAVE_F90_2PTR_ARG flag

Hg-commit: a08a3469715f82cd87eaabe56d66b35cd942600a

add f90src backend for f90 interface

Hg-commit: f087010414e7a9eb48f9df83faae3db8e883c425