fixed PCReset_FieldSplit() to work in certain cases
changed SNESVI solver to again use PCReset() instead of making a new KSP each time
added ex58.c to allow start of testing of geometric multigrid fo

fixed PCReset_FieldSplit() to work in certain cases
changed SNESVI solver to again use PCReset() instead of making a new KSP each time
added ex58.c to allow start of testing of geometric multigrid for SNESVI solver

Hg-commit: 65bdb5e3e7bc2fd1d7345aee42689e28d0077897

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Compile fixes

Hg-commit: 6eb8dd660ab975f7076e5f8fefcde5c8aae6c780

Started a nonlinear FS

Hg-commit: 515fbbc807e4ece0ab725bd536bb574f390944a4

fix bad merge

Hg-commit: 9983d39818b9ba47d7b40e0e8bc9a179a2b571c3

commit after merge
:w!

Hg-commit: 252b7df528f9cdb484d150ba2d30e13a98447883

changed SNESSolveVI_ to build entirely new KSP each solve with a different number of constraints instead of reusing because bug related to fieldsplit preconditioner.
removed binary io from ex55.c

Hg

changed SNESSolveVI_ to build entirely new KSP each solve with a different number of constraints instead of reusing because bug related to fieldsplit preconditioner.
removed binary io from ex55.c

Hg-commit: c54be143eb8afedaa09c33368f63242c2ed6a88f

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Removed unused variables in SNESVIResetKSPandPC

Hg-commit: 89de3e6192a1bed3914f6f8e617d170a861eb606

n the document of SNESLineSearchSetPostCheck,
w = x + y
However, the code implementation is
w = x - y

Hg-commit: 0e3ff3d04f2cecd5a6999dbf7c0bf91b7a76bcba

made SNESVI compile for complex
other nightly build fixes

Hg-commit: 6178094efdbb3a55caff2207d11cec8bd0a1361c

updated documentation for SNESVI

Hg-commit: 27c65622fa356020651cbc549b5cea77e662c8e0

changed name of VI RS2 solver to RSAUG

Hg-commit: 9d7b9fac4831c1128c251172910ec8483ad369e7

fixed leak in SNESSolveVI_RS2

Hg-commit: f0344294bf943688f999574331ba0cdb69b277a4

Put 0.0 on the diagonal of the new rows of the augmented jacobian.

Hg-commit: 06fc27d53ed96444a46ea631465b176f9d071d04

fixed the XXXMonitorSet() to take a destroy routine that takes a void** argument instead of a void* argument to match the calling sequences of the viewer destroys.

Hg-commit: 021daf4f46f2a80eb466760

fixed the XXXMonitorSet() to take a destroy routine that takes a void** argument instead of a void* argument to match the calling sequences of the viewer destroys.

Hg-commit: 021daf4f46f2a80eb466760738148cd726f3fbf0

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used reduced space active set method as default VI solver

Hg-commit: ed865b40fc37ee2eca62ee18f875bc85e6537f85

SNESVISetBounds() now defaults to setting solver to VI solver

Hg-commit: 1cfb821a34628942213340abb08e6c7d3b7820ff

changed PETSC_VI_INF to SNES_VI_INF and ptu into petscsnes.h

Hg-commit: 6dc44e6f48715c3332270cc3203301f21c60fdab

Matlab Checkredundancy interface works now.

Hg-commit: 48cbd9e8d51f97968db73f3a0304687e6bac3191

fix compile warnings

Hg-commit: b5fc4c85fd145a9222037306a00d50612dfc9319

Fixed bugs in VICheckRedundancy matlab interface.

Hg-commit: 1790eb3e559a5931d891e6ffea3ee23398e67ac6

SNESMonitor(): remove macro, implement as a function

Hg-commit: 5c71ac263a531c21bae055e7e43bc37473a86b19

More work on check redundacy function for augmented space VI solver.

Hg-commit: baf228d8c64851480d5648f2142bde265d79a2c1

converted rest of source code to take pointers into destructor reoutines. make test workds

Hg-commit: 78c641225c0516099423eeea3cc66e68fd2f62f3

Fixes and cleanups for SNESReset()

Hg-commit: b9ae8a3016c60329482b2acbbf5647012b35f564

Add SNESReset(), support in SNESVI to be implemented

Hg-commit: 2f02fd555b94075b568e02e58914cc65756705de