Replaced hardcoded SourceType with custom defined ISourceResolver.

mods/modcontent/content.yaml

@@ -50,7 +50,7 @@ Background@CONTENT_PANEL:
 							Font: Bold
 							TextColor: CC0000
 							Text: Required
-						Image@DISC:
+						Image@SOURCE:
 							X: 275
 							Y: 2
 							Width: 20
@@ -58,7 +58,7 @@ Background@CONTENT_PANEL:
 							ImageCollection: modcontent
 							ImageName: cdicon
 							TooltipContainer: TOOLTIP_CONTAINER
-							TooltipTemplate: DISC_TOOLTIP
+							TooltipTemplate: SOURCE_TOOLTIP
 						Button@DOWNLOAD:
 							X: 304
 							Y: 0
@@ -74,7 +74,7 @@ Background@CONTENT_PANEL:
 							Font: Bold
 							TextColor: 00CC00
 							Text: Installed
-						Label@REQUIRES_DISC:
+						Label@REQUIRES_SOURCE:
 							X: 304
 							Width: 100
 							Height: 23
@@ -82,7 +82,7 @@ Background@CONTENT_PANEL:
 							Font: Bold
 							TextColor: DDDDDD
 							Text: Requires Disc
-		Button@CHECK_DISC_BUTTON:
+		Button@CHECK_SOURCE_BUTTON:
 			X: 30
 			Y: PARENT_BOTTOM - 52
 			Background: button-highlighted
@@ -101,8 +101,8 @@ Background@CONTENT_PANEL:
 			Key: escape
 		TooltipContainer@TOOLTIP_CONTAINER:
 
-Background@DISC_TOOLTIP:
-	Logic: ModContentDiscTooltipLogic
+Background@SOURCE_TOOLTIP:
+	Logic: ModContentSourceTooltipLogic
 	Background: panel-thinborder
 	Height: 25
 	Children:
@@ -111,12 +111,12 @@ Background@DISC_TOOLTIP:
 			Height: 23
 			Font: Bold
 			Text: Content available from:
-		Container@DISCS:
+		Container@SOURCES:
 			Y: 15
 			Width: PARENT_RIGHT - 10
 			Height: 7 # used as bottom margin
 			Children:
-				Label@DISC_TEMPLATE:
+				Label@SOURCE_TEMPLATE:
 					X: 20
 					Height: 14
 					Font: TinyBold
@@ -177,8 +177,8 @@ Container@PACKAGE_DOWNLOAD_PANEL:
 			Font: Bold
 			Key: escape
 
-Background@DISC_INSTALL_PANEL:
-	Logic: InstallFromDiscLogic
+Background@SOURCE_INSTALL_PANEL:
+	Logic: InstallFromSourceLogic
 	X: (WINDOW_RIGHT - WIDTH) / 2
 	Y: (WINDOW_BOTTOM - HEIGHT) / 2
 	Width: 500