Add workaround for compiler version check to support 2.8.7 cmake
Fix Eigen3 package name and backport FindJava, FindLibLZMA and
FindDoxygen from 2.8.8
Fix backporting of package finders from 2.8.8
Add 'make install' target for libshogun
Fix LZO linking flags and class_list.cpp compilation
Fix FindLZO.cmake
Detecting liblzo on darwin was not working and the linking flags
were not exported properly
WIP: modular interface building by cmake
modshogun_doxygen.i generation is still missing