added section "multiple external tomography files for SPECFEM3D" from Carl Tape
Merge pull request #146 from komatits/devel

added section "multiple external tomography files for SPECFEM3D" from Ca...
added doc/call_trees_of_the_source_code/Doxyfile_complete_call_tree and doc/call_trees_of_the_source_code/Doxyfile_truncated_call_tree from Clement Durochat
Merge pull request #147 from komatits/devel

added doc/call_trees_of_the_source_code/Doxyfile_complete_call_tree and ...
added CUBIT_GEOCUBIT/geocubitlib/block_mesh.py
Merge pull request #148 from komatits/devel

added CUBIT_GEOCUBIT/geocubitlib/block_mesh.py
added CUBIT_GEOCUBIT/geocubitlib/boundary_definition.py and CUBIT_GEOCUBIT/geocubitlib/cubit2specfem3d.py
Merge pull request #149 from komatits/devel

added CUBIT_GEOCUBIT/geocubitlib/boundary_definition.py and CUBIT_GEOCUB...
increased MAX_STRING_LEN to 512
Merge pull request #150 from komatits/devel

increased MAX_STRING_LEN to 512
add examples in geocubit

adding some example on creating the mesh using geocubit.

homogeneous 1 layer/2 layers/tripling
1 tomographic
2 topographic mesh
3 water layer
1 pre-existing mesh
Merge pull request #151 from casarotti/devel

add examples in geocubit
add irregular topography option...
delete block_mesh.py
bug fix

use list instead of integer for mpi.allgather()
Merge pull request #152 from casarotti/devel

bug fix and add irregular grid option in geocubit
switched to the cleaned version of the "examples" directory
Merge pull request #153 from komatits/devel

switched to the cleaned version of the "examples" directory
Fix some more short strings.

These were hardcoded to use a length other than 256, so were not caught
the first time.