Introduced Limited razoring - Napoleon 1.3.1

-Implemented AEL pruning by adding limited razoring
-Changed parameters inside futility pruning
Introduced Limited razoring - Napoleon 1.3.1

-Implemented AEL pruning by adding limited razoring
-Changed some parameters inside futility pruning
Merge branch 'master' of http://www.github.com/crybot/Napoleon

Conflicts:
	README.md
Implemented AEL pruning

-Introduced limited razoring
-Changed some parameters inside futility pruning