(svn r18028) -Codechange: unglobalise some functions

src/saveload/oldloader_sl.cpp

@@ -148,7 +148,7 @@ static uint32 RemapOldTownName(uint32 townnameparts, byte old_town_name_type)
 
 #undef FIXNUM
 
-void FixOldTowns()
+static void FixOldTowns()
 {
 	Town *town;
 

src/saveload/saveload.cpp

@@ -767,7 +767,7 @@ static inline size_t SlCalcListLen(const void *list)
  * @param list The list being manipulated
  * @param conv SLRefType type of the list (Vehicle *, Station *, etc)
  */
-void SlList(void *list, SLRefType conv)
+static void SlList(void *list, SLRefType conv)
 {
 	/* Automatically calculate the length? */
 	if (_sl.need_length != NL_NONE) {

src/saveload/station_sl.cpp

@@ -259,7 +259,7 @@ static void Load_STNS()
 	}
 }
 
-void Ptrs_STNS()
+static void Ptrs_STNS()
 {
 	/* Don't run when savegame version is higher than or equal to 123. */
 	if (!CheckSavegameVersion(123)) return;

src/saveload/subsidy_sl.cpp

@@ -27,7 +27,7 @@ static const SaveLoad _subsidies_desc[] = {
 	SLE_END()
 };
 
-void Save_SUBS()
+static void Save_SUBS()
 {
 	Subsidy *s;
 	FOR_ALL_SUBSIDIES(s) {
@@ -36,7 +36,7 @@ void Save_SUBS()
 	}
 }
 
-void Load_SUBS()
+static void Load_SUBS()
 {
 	int index;
 	while ((index = SlIterateArray()) != -1) {

src/saveload/vehicle_sl.cpp

@@ -737,7 +737,7 @@ void Load_VEHS()
 	}
 }
 
-void Ptrs_VEHS()
+static void Ptrs_VEHS()
 {
 	Vehicle *v;
 	FOR_ALL_VEHICLES(v) {