PetscBinaryWrite: Remove `istemp` boolean flag

Remove usage of PETSC_HAVE_FORTRAN_STDCALL, PETSC_BLASLAPACK_STDCALL, HAVE_FORTRAN_MIXED_STR_ARG flags - as Compaq f90 compiler is no longer supported

Merge remote-tracking branch 'origin/maint'

git grep -l "seperate" | xargs sed -i '' -e 's/seperate/separate/g'

Commit-type: spelling-fix
Reported-by: Pierre JOLIVET <Pierre.Jolivet@enseeiht.fr>

TSTRAJECTORYMEMORY: no need to load stages if stepnum == 0

Match the behaviour of TSTRAJECTORYBASIC

TSTRAJECTORYMEMORY: the resizing part of the code does not work for stacksize = 0

This class is a mess, very hard to push the proper fix

Merge remote-tracking branch 'origin/maint'

Fix the abuse of revolve in repeated adjoint solves

Revolve needs to be reset if TSAdjointSolve() is called repeatedly.

Fix item list in manpages of XXXViewFromOptions