Load theme as a user setting; allow the user to change it; update tests.

services/web/test/unit/coffee/Project/ProjectControllerTests.coffee

@@ -524,7 +524,7 @@ describe "ProjectController", ->
 		it "should add on userSettings", (done)->
 			@res.render = (pageName, opts)=>
 				opts.userSettings.fontSize.should.equal @user.ace.fontSize
-				opts.userSettings.theme.should.equal @user.ace.theme
+				opts.userSettings.editorTheme.should.equal @user.ace.theme
 				done()
 			@ProjectController.loadEditor @req, @res
 

services/web/test/unit/coffee/User/UserControllerTests.coffee

@@ -224,12 +224,20 @@ describe "UserController", ->
 
 		it "should set some props on ace", (done)->
 			@req.body =
-				theme: "something"
+				editorTheme: "something"
 			@res.sendStatus = (code)=>
 				@user.ace.theme.should.equal "something"
 				done()
 			@UserController.updateUserSettings @req, @res
 
+		it "should set the overall theme", (done)->
+			@req.body =
+				overallTheme: "green-ish"
+			@res.sendStatus = (code)=>
+				@user.overallTheme.should.equal "green-ish"
+				done()
+			@UserController.updateUserSettings @req, @res
+
 		it "should send an error if the email is 0 len", (done)->
 			@req.body.email = ""
 			@res.sendStatus = (code)->