removing submodules for proteus 1.0
removed more external packages
removed old config and extensions (extensions will be stand-alone repositories)
pushed module to top level and consolidated files and dirs
added submodule for hashstack
updated some files for new hashstack-based version
fixed typos in Makefile
just added a dummy configure script to copy the config file from proteusConfig to the root directory with a little explanation
updated hashstack version
fixed proteus config on linux with hashstack
adding bathmetry-based mesh generation
fixed bathymetry mesh to ignore points outside polygon
fixed bug in FemTools use of old style lambda variable binding; added InterpolatedBathymetry domaind and mesh
Merge branch 'master' into pre-1.0

Conflicts:
	externalPackages/daetk
	externalPackages/petscConfig/configure.sl6
	externalPackages/versionsConfig/versions.sl6
working on optimized mesh read and partition for large meshes, this version works for c0p1 but something is wrong with c0p2
tried to fix edge partitioning from tetgen files. poisson c0p1 and c0p2 tests are running
cleaned up parallel partitioning and fixed bugin c0p2
cleaning up for 1.0
removed tests that got merged into proteusModulex
more clean up