Set Interface to 11200 for WoW 1.12.1 client compatibility

VitalWatch declared Interface 20003 (TBC 2.0.3), so the 1.12.1 client
flagged it out-of-date and refused to load it without 'Load out of date
AddOns'. The bundled Ace2/Dewdrop/Tablet/FuBar/Roster/Banzai libraries are
vanilla-compatible, so only the Interface version needed to change.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

VitalWatch.toc

@@ -1,19 +1,19 @@
-## Interface: 20003
-## Author: Thrae 
-## Title: VitalWatch |cff7fff7f -Ace2-|r
-## Notes: A powerfully customizable health, mana, and aggro alert system for solo, group, and raid.
-## SavedVariables: VitalWatchDB
-## SavedVariablesPerCharacter: VitalWatchCharDB
-libs\AceLibrary\AceLibrary.lua
-libs\AceOO-2.0\AceOO-2.0.lua
-libs\AceEvent-2.0\AceEvent-2.0.lua
-libs\AceDB-2.0\AceDB-2.0.lua
-libs\AceAddon-2.0\AceAddon-2.0.lua
-libs\Dewdrop-2.0\Dewdrop-2.0.lua
-libs\Tablet-2.0\Tablet-2.0.lua
-libs\FuBarPlugin-2.0\FuBarPlugin-2.0.lua
-libs\Roster-2.1\Roster-2.1.lua
-libs\Banzai-1.1\Banzai-1.1.lua
-
-VitalWatchLocale_enEN.lua
-VitalWatch.lua
+## Interface: 11200
+## Author: Thrae 
+## Title: VitalWatch |cff7fff7f -Ace2-|r
+## Notes: A powerfully customizable health, mana, and aggro alert system for solo, group, and raid.
+## SavedVariables: VitalWatchDB
+## SavedVariablesPerCharacter: VitalWatchCharDB
+libs\AceLibrary\AceLibrary.lua
+libs\AceOO-2.0\AceOO-2.0.lua
+libs\AceEvent-2.0\AceEvent-2.0.lua
+libs\AceDB-2.0\AceDB-2.0.lua
+libs\AceAddon-2.0\AceAddon-2.0.lua
+libs\Dewdrop-2.0\Dewdrop-2.0.lua
+libs\Tablet-2.0\Tablet-2.0.lua
+libs\FuBarPlugin-2.0\FuBarPlugin-2.0.lua
+libs\Roster-2.1\Roster-2.1.lua
+libs\Banzai-1.1\Banzai-1.1.lua
+
+VitalWatchLocale_enEN.lua
+VitalWatch.lua