Added Central Logic Core

All pseudo global systems should go there;
Can be access by requiring logiccore in any other file
Merge remote-tracking branch 'origin/master'

Conflicts:
	hymn/main.lua
Merge branch 'master' of https://github.com/Domderon/spice-minions

Conflicts:
	shared/unit.lua
Merge branch 'master' of https://github.com/Domderon/spice-minions

Conflicts:
	hymn/main.lua
Merge branch 'master' of https://github.com/Domderon/spice-minions

Conflicts:
	hymn/main.lua