removed path argument to XXXInitializePackage() and XXXRegister()

removed XXXRegisterDynamic() but kept the APIs for everything else underneath the same
phase I of the update to handling registering function pointers

PetscViewerCreate_XXX() and PetscViewerFileSetName_XXX() should not change format or iformat

removed excessive use of CHKMEMQ;

Merge branch 'master' into barry/ams

Conflicts:
include/petscviewer.h
src/sys/classes/viewer/interface/viewreg.c
src/sys/threadcomm/interface/threadcomm.c

Remove spurious CHKERRQ

basic snooping on PetscStack is now working

Warnings: clean compile with gcc-4.8 at -Wextra -Wno-unused-parameter

* Mostly fills out some ops struct declarations. Reformatted so Emacs
can help with alignment. Squelch whitespace in diff to s

Warnings: clean compile with gcc-4.8 at -Wextra -Wno-unused-parameter

* Mostly fills out some ops struct declarations. Reformatted so Emacs
can help with alignment. Squelch whitespace in diff to see useful
changes.

* Use struct instead of casting to data pointer (void*) when serializing
function pointers.

* strcasecmp is in strings.h

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KSPLogResidualHistory and SNESLogConvergenceHistory need to lock for AMS and have error checking when called

doc: nightlybuild fixes

Added support for starting server automatically by application code
messed around finding a bug in AMS

got value back from webclient to application

moved webserver code to its own directory and file

add AMS viewer for PC, server can only run without any memory debugging

changed AMS publishing to use the Viewer model
added simple AMS viewer for mat,ksp,snes,ts
added --ksp/snes/ts_view_pre for starting the viewer before the solve (ugly but useful for AMS)
added PetscS

changed AMS publishing to use the Viewer model
added simple AMS viewer for mat,ksp,snes,ts
added --ksp/snes/ts_view_pre for starting the viewer before the solve (ugly but useful for AMS)
added PetscStackCalls around AMS function calls when appropriate (note do not want these in webserver because do not webserver stopping just because AMS server is down

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more work on moving AMS model to viewer

cleanup of AMS viewer, handle JSON-RPC multiple Comms

Hg-commit: 1c6c1b742ae96264dbd8aad2eb769b7fe76641f3

work on AMS interface, consistent naming, ams.h not included in petscviewer.h, no ifdefs

Hg-commit: 642571a1dc7109fdb7e5b0abb23bf260d10eb970

more work on AMS JSON-RPC Web interface

Hg-commit: 610511a68dcbe0d01c88ee4f8cc7926484939c33

developers nots for AMS JSON-RPC

Hg-commit: 1942f412783e54dc5cc9034876b2ad7aa84c6c8a

AMS JSON-RPC can now pass arrays back to Javascript

Hg-commit: 1b37cd60ffda8bb3755881b9fc557bca2cfd83eb

PetscWebServe() should not have fortran stub, try publishing array of double

Hg-commit: 14049482a934289bd97f09ec39b639b5b6b4a0ce

bug fix for PetscWebServeRequestPostAMSJSONRPC(), I total misunderstood the header structure, it's amazing it ever worked.

Hg-commit: f84398a9aa223390b75f128cb3580f8074a47bcc

minor cleanup/reorg of PETSc webserver stuff with addition of basic docs and explanation

Hg-commit: fe4d4097df58441cf8de8f8abf4575b17dc9798a

fixes for MATLAB engine fortran interface
make PetscBeganMPI PETSC_EXTERN and available in petscsys.h for others to use

Hg-commit: 767347ff803d58b1c86e037fe578a50a51aac791