Some experiments with build types

And also the result of the desperate attempt to get GDC to link asgen
with libcurl...

dub.json

@@ -8,6 +8,16 @@
         "mustache-d": "~>0.1.1"
     },
 
+    "buildTypes": {
+		"debug": {
+			"buildOptions": ["debugMode", "debugInfo", "optimize"],
+            "dflags": ["-Wall", "-Werror"]
+        },
+        "debug-profile": {
+			"buildOptions": ["debugMode", "debugInfo", "profile"]
+        }
+    },
+
     "targetPath": "build",
     "targetType": "executable",
     "buildRequirements": ["disallowDeprecations"],
@@ -15,5 +25,5 @@
     "x-importPaths": ["build/bindings"],
 
     "systemDependencies": "LMDB, AppStream, GLib2, GIO, GObject, libarchive, GDLib, LibRSVG2",
-    "libs": ["lmdb", "glib-2.0", "gobject-2.0", "gio-2.0", "appstream", "archive", "gdlib", "librsvg-2.0"]
+    "libs": ["lmdb", "archive", "glib-2.0", "gobject-2.0", "gio-2.0", "appstream", "gdlib", "librsvg-2.0"]
 }