A minimal shapelib is now part of the repo. This means shapelib stuff
is always available. Just include "shape/shapefil.h" and link to "shp".

Was forgotten in 32dc9130 move FemLib to OGS commit.

Add AssemblerLib dir to test cmake file and to doxygen.
The code was also reformatted and documented more properly.

Remove delegating constructor for Line.
Use typedef instead of c++11 using directive.

Updated with 'doxygen -u'.

As long as dynamically linking is not working on Windows we should not
try to do it.

Replace CMAKE_SOURCE_DIR with CMAKE_CURRENT_SOURCE_DIR and
CMAKE_BINARY_DIR with CMAKE_CURRENT_BINARY_DIR. This allows to use
OGS as a subdirectory in another project.

To search for static boost libs configure with Boost_USE_STATIC_LIBS=ON
from the command line or as a parameter to ccmake.

In case there is not a static linked boost lib version now it will be searched for dynamic linked boost lib, too.

to the right place.

This fixes #122.

Travis uses Ubuntu 12.04 which ships with Boost 1.46.0. Required
version was lowered therefore.

Using std::array is safe, so users should prefer this constructor to the older constructor with pointers.

This fixes #97.