clang-format-3.5 -style={BasedOnStyle: llvm, IndentWidth: 4, Standard: Cpp03}

The C++ code is horrible to read. Too many different coding styles and
broken indentation.

Makefile to reproduce is included. go forth and play!

I'm pretty sure this will not merged ;-) However, somehow start a
discussion on how to improve things.

Does still compile, does still pass all test suites (after installing).

Signed-off-by: Martin Zenzes <martin.zenzes@dfki.de>