Rework how conf.py is handled.

Needed to switch due to increasing complexity.

develenv/conf.py

@@ -0,0 +1,8 @@
+import sys, os
+sys.path.append(os.path.abspath('../common/'))
+
+from conf import *
+
+version = '1.0'
+release = '5.0'
+

develenv/wscript

@@ -8,12 +8,4 @@ def configure(ctx):
 	cmd_configure(ctx)
 
 def build(ctx):
-
-	sub = {
-		"VERSION":				"1.0",
-		"RELEASE":				"5.0.0",
-		"DOC":					"Development Environment",
-		"FILE_DOC":				"rtemsdevelenv",
-	}
-
-	cmd_build(ctx, sub)
+	cmd_build(ctx)