Added complex initial version of Anaconda scenarios.

anaconda_complex_v0_mod.xml differs slightly from anaconda_complex_v0.xml in that the rule in anaconda_complex_v0.xml of 'InArea(Enemy)^Many(People) => InArea(HVT)' is changed to 'InArea(Enemy)^Many(Enemy) => InArea(HVT)' and a new rule 'Many(People) => Many(Enemy)' is added.
Merge branch 'master' of https://github.com/argtrust/mysql-version
Refined IPAN militia scenario to make it simple.

The simplest is version 2 among 0, 1 and 2.