Added cpref switch. (#98)

Config.lua

@@ -140,7 +140,7 @@ function GwConfig:load()
         end
         return estr
     end
-    
+
     local function get_gm_officer_note()
         if not gw.IsOfficer() then
             return
@@ -198,11 +198,15 @@ function GwConfig:load()
     --
     -- Check configuration version
     --
-    if strmatch(info, 'GWc=".*"') then
-        gw.Error('Guild configuration uses a format not supported by this version.')
-    end
-    if strmatch(info, 'GW:?c:') then
-        self.cversion = 1
+    if self.cpref == 0 then
+        if strmatch(info, 'GWc=".*"') then
+            gw.Error('Guild configuration uses a format not supported by this version.')
+        end
+        if strmatch(info, 'GW:?c:') then
+            self.cversion = 1
+        end
+    else
+        self.cversion = cpref
     end
 
     if self.cversion == 1 then

Globals.lua

@@ -69,7 +69,10 @@ gw.option = {
     redact          = { default=true,
                         desc="obfuscate sensitive data in debug output" },
     joindelay       = { default=30, min=0, max=120, step=1,
-                        desc="channel join delay" }
+                        desc="channel join delay" },
+    -- Development switch to force preferred configuration version.
+    cpref           = { default=0, min=0, max=2,
+                        desc="force the configuration version" }
 }
 
 gw.usage = [[

GreenWall.toc

@@ -2,7 +2,7 @@
 ## Title: GreenWall
 ## Notes: Common communication channel as a replacement for guild chat in guild confederations.
 ## Author: Mark Rogaski <[email protected]>
-## Version: 1.8.2
+## Version: 2.0.0-dev
 ## URL: https://github.com/AIE-Guild/GreenWall
 ## URL: http://wow.curse.com/downloads/wow-addons/details/greenwall.aspx
 ## DefaultState: enabled