Leave todos.
Merge branch 'master' of github.com:geodynamics/aspect into compressible_perplex
Update steinberger material model to run with the new material model interface (calling also viscosity for the creation of the adiabatic conditions).
Add experimental support for compressibility in the steinberger material model.
experimental material model lib for inclusion benchmark
use the recommended way to set up the CMakeLists for shared libs
Merge branch 'gplates_cookbook_patch' into compressible_perplex
initial version of velocity boundary statistics
Processed changes suggested by Timo in velocity_boundary_statistics
Added functions to simulator access that return the surface pressure input parameter.
Small bugfixes in lookup class of steinberger material model.
Changed steinberger material model to new interface. Made the incompressible formulation consistent and added a compressible formulation.
Viscosity is now only called if adiabatic conditions is available. No need to check for that in function any more.
Add radioactive decay plugin

Add radioactive decay plugin.
Add postprocess plugin to output change in average heating rate.
Add function in simulator_access to get the pointer of heating model.
Bug fix

Add missing header
Rename some variables for clarity.
Bug fix
Merge branch 'master' into benchmark_ownmaterialmodel
move source.cc to inclusion.cc
fix lib name