Add liberal and conservative traits w/ generic placeholder trait icon
Initial version of demesne law codegen complete

EMF now definitely doesn't inherit PB demesne laws anymore.  The design
of these laws is, of course, subject to change. I'd like to find a
reasonable way to make demesne focus spread over more range than up
to 1 obligations increment w/o significantly increasing the possible
range of levy values.
Split defines/static_modifiers for SWMH, added -1 levies base_values
Merge pull request #51 from zijistark/swmh-split

Preparation of defines/static_modifiers for SWMH and dynamic levies
Fixed logic error for mid-level demesne slider allow triggers
Merge pull request #52 from zijistark/demesne-law

Initial version of simplified, code-generated demesne focus/obligations slider laws
Merge branch 'beta' into dynlevy

Conflicts:
	EMF/EMF_changelog.txt