Sublime Text 3 compatibility
Refactoring; Added ability to change theme
Further rewriting

* Main script rewritten
* Separate settings file
* Menu entries for settings
* Ability to dynamically override view settings
Save state in plugin settings file
Minor improvements

* Store settings globally again to get around load delays
* Update all views on load to ensure desired state is set
Added explanatory comments to settings file
Merge branch 'develop' of github.com:sjpfenninger/sublimetext2-SolarizedToggle into sjpfenninger-develop

Conflicts:
	SolarizedToggle.py
Updated reference file explaining how to update this plugin.
Merged a rewrite of the plugin from sjpfenninger@github.