Additional package configurations

The previously available minimal configuration is complemented by the
panels and the full configuration.

The "panels" configuration additionally links the panelw shared library.
The "full" configuration additionaly links the panelw, formw and menuw
library.

Author: jaydg

README.md

@@ -1,4 +1,4 @@
-Ncurses 
+Ncurses
 =======
 [![Build Status](https://travis-ci.org/1100110/ncurses.png?branch=master)](https://travis-ci.org/1100110/ncurses)
 
@@ -9,6 +9,25 @@ There will be bugs.  C Macros are missing, enums are slightly renamed.
 If you have any trouble, or think that something should be fixed,
 then please create a bug report.
 
+Variants of this package
+------------------------
+
+This package can be build in three variants:
+
+ * **minimal**: The minimal (which is the default configuration) configurations only links the ncursesw library.
+
+ * **panels**: The panels configuration additionally links the panelw library.
+
+ * **full**: The full configuration additionally links the formw and menuw library.
+
+To use a specific configuration in your projects, depend on this package by adding the following config snippet to your project's dub.json:
+
+```
+"subConfigurations": {
+    "ncurses": "full"
+}
+```
+
 WARNINGS & PRECAUTIONS
 ----------------------
 What files make up the 'official' ncurses package?

package.json

@@ -8,9 +8,30 @@
                     "Jude \"1100110\" Young"
     ],
     "license":      "ncurses",
-    "libs": [
-                    "ncursesw"
-    ],
     "targetType":   "staticLibrary",
     "targetName":   "ncurses-d",
+    "configurations": [
+        {
+            "name": "minimal",
+            "libs": [
+                    "ncursesw"
+                ]
+        },
+        {
+            "name": "panels",
+            "libs": [
+                    "ncursesw",
+                    "panelw"
+            ]
+        },
+        {
+            "name": "full",
+            "libs": [
+                    "ncursesw",
+                    "panelw",
+                    "menuw",
+                    "formw"
+            ]
+        }
+    ]
 }