M.E.R.C Optional Gear (by Buggler)

- Added MERC optional gear purchase
- Adopted Tais' gear cost format as previously gear cost uses MercProfiles.xml 'optional gear cost' value if hire without pressing any 'gear kit' button
- Added condition to settle bills first before hiring same merc from MERC
- Added MERC starting gear hotkey
- Fix for AIM starting gear hotkey when using old inventory
- Removed unused variable in fresh_header.h

git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@5780 3b4a5df2-a311-0410-b5c6-a8a6f20db521

Utils/_EnglishText.cpp

@@ -4201,11 +4201,15 @@ STR16			MercInfo[] =
 	L"Home",
 	L"Hired",
 	L"Salary:",
-	L"Per Day",
+	L"per Day",
+	L"Optional Gear:",
+	L"Total:",
 	L"Deceased",
 
 	L"Looks like you're trying to hire too many mercs. Your limit is 18.",
-	L"Unavailable",											
+	L"Buy Equipment?",
+	L"Unavailable",
+	L"Unsettled Bills",
 	L"Bio",
 	L"Inv",
 };