GitLab

Added 2-clause bsd license for cmake files requested in cmake script for
petsc.
Introduced cmake option for Mondriaan matrix partitioning package for
solvers.
Changed reading of solver's parameters database to fix uninitialized
access reported by dr.memory.
Fixed bug in svdnxn with static std::vector allocation.
Added features to OldDrawGrid example.
Added solutions to problems described in issue #13.

solver_bcgsl.hpp: jump crosses initialization of 'bool halt'

Fixed bug in auto-differentiation that would calculate incorrect weights
for derivatives in ad_val().
Adapted several geometrical and adjacency retrieval algorithms to handle
broken conformity of the grid during modification, more attention to the
problem is needed.
Added visual studio debugger helpers.
Fixed several issues with openmp support.
Added openmp parallelization of BiCGStab(L) solver.
Fixed issues that files overwritten with MPI_File* functionality may
contain previous information.
Fixed a bug in OctreeCutcell, added another example for it.
Fixed a bug in collective operations in mesh class.

Restored OctreeCutcell example;
Added FixEdgeOrder, CheckEdgeOrder algorithms to check of consistency of
2d elements;
Element::Connect now uses FixEdgeOrder for faces;
Automatic grid dimension detection for vtk;
Fixed bug that sets may contain invalid links to elements even after
ApplyModification;
Corrected condition estimator in ddpqiluc;
Switched off pseudoinverse in bicgstab(l) since svd algorithm is bad.

Fixed svd for bcgstab(l);
Transposed matvec;
Interfaces for collective operations for Mesh class.

Pseudoinverse for polynomial matrix in bicgstab(l) to improve stability
(as in petsc);
Added RowMerger class for sum of sparse rows.

Synchronizing various changes

Replaced russian comments in doxygen.
Examples with OpenGL would not lead to error in cmake if no library is
found.

Fixed incorrect writing of sets data.
Returned ||Ax-b|| norm to solver.

Changed default parameters.
Fixed bug for trilinos-aztec, when non-converged solution was accepted.
Enchanced dropping rules in INNER_MLILUC solver.

Now internal solver uses ||Ax-b||/||b|| instead of ||Ax-b||.

solver_bcgsl.hpp: jump crosses initialization of 'unsigned int i'

solver_test000 now provides nonzero initial solution

Added early exit for internal BiCGStab(l). Added test example based on
#6. Resolved #6 for internal solvers.

Petsc understands common parameters. Support for different option files
for Petsc and Trilinos. Please see files in examples/MatSolve.

Adding CMake installation scripts for library and examples.
find_package(inmost) was not tested.

Fixes for gcc and intel compilers.
gcc-4.1 clean with -Wall -Wextra
intel 11.1 clean with -Wcheck -w1
msvc2010 gives one unrelated warning

Huge update involving update of underlying data representation and
elements management. Different interaction with iterators. New
ElementSet representation.  Some annotation for documentation is added.
New data structures. Examples require update. (check
examples/CMakeLists.txt)

some changes