update tarball for pARMS to removed duplicate symbol with PaStiX

ask sundials to not build components we do not use; they may be not building right on some systems

fixes for PaStiX.py and pARMS.py due to updates in Package.py

remove java.py never used and will never be used
add simple makefile rule for finding untested packages

update Zoltan to latest release and to use GNUPackage

tetgen.py update due to removing PETSc.package.NewPackage
do not download c2html by default

fixes for packages after removal of PETSc.package.NewPackage

hdf5: downgrade to 1.8.12 as 1.8.13 breaks with netcdf
> > ../liblib/.libs/libnetcdf.so: undefined reference to `H5Pset_fapl_mpiposix'

removed PETSc.package.NewPackage and moved all packages to one location

ssl.py does not require only double precision
switch elemental, metis and parmetis to use CMakePackage

hdf5: update tarball to hdf5-1.8.13.tar.gz

Merge branch 'maint'

Merge branch 'jed/config-re.sub' into maint

* jed/config-re.sub:
config: prefer str.replace(...) over re.sub(re.escape(...))
config: simplify regex

Merge branch 'jed/config-re.sub'

* jed/config-re.sub:
config: prefer str.replace(...) over re.sub(re.escape(...))
config: simplify regex

Merge branch 'knepley/feature-remove-config-init'

* knepley/feature-remove-config-init:
Configure: No longer use __init__.py to store the list of packages, read them from the filesystem

Merge branch 'maint-3.4' into maint

hdf5: hdf5 has c++ comments in C sourcefiles - this breaks with some compilers.

Reported-by: Åsmund Ervik <asmund.ervik@ntnu.no>

Merge branch 'balay/update-gnumake-check' into maint

move precision,scalartype and integer size over to config.package.Package
note this is an incomplete update since consistency checks must be turned off

converted several packages to not use PETSc.package.NewPackage since they do not need it

bug fix in package.py
html.py should not use default GNUPackage compilers since they may be mpi based
netcdf.py requires hdf5.py
updated prizes info

converted Numpy to config.package.Package

update lgrind.py to use just config.package.Package and install auxillary files in correct location

switched make.py c2html.py and sowing.py to use GNUPackage
also added support to GNUPackage to install packages in confDir ie. PETSC_DIR/PETSC_ARCH when private to PETSc builds

simplify GNUPackage by removing methods that could
be more easily implemented by simplying implementing the method in the xxxx.py package for handling configure options
removed outdated documentation