Clang 3.3 Debug: In file included from warning: extra ';' outside of a function is a C++11 extension [-Wc++11-extra-semi]
fixed typo
test and tutorials depend on option flags
Merge branch 'FlorianRudolf/feature-TDR-reader'
Merge branch 'FlorianRudolf/feature-documentation'
Merge branch 'FlorianRudolf/fix-compiler-errors-and-warnings'
apidoc depends on pyviennamesh (if enabled)
added installation for PyViennaMesh
triangle_make_mesh and tetgen_make_mesh depend on options, added installation for tools
added installation, added pictures