Moved locale validation to a compile time test, instead of a runtime check performed by MSE itself.

This also removes perl as a build dependency for people who don't want to run the test suite.

src/data/locale.hpp

@@ -22,22 +22,19 @@ DECLARE_POINTER_TYPE(SubLocaleValidator);
 
 /// Translations of the texts of a game/stylesheet/symbolfont
 class SubLocale : public IntrusivePtrBase<SubLocale> {
-  public:
+public:
   map<String,String> translations;
   
   /// Translate a key, if not found, apply the default function to the key
   String tr(const String& key, DefaultLocaleFun def);
   String tr(const String& subcat, const String& key, DefaultLocaleFun def);
   
-  /// Is this a valid sublocale? Returns errors
-  String validate(const String& name, const SubLocaleValidatorP&) const;
-  
   DECLARE_REFLECTION();
 };
 
 /// A collection of translations of messages
 class Locale : public Packaged {
-  public:
+public:
   /// Translations of UI strings in each category
   SubLocale              translations[LOCALE_CAT_MAX];
   /// Translations of Package specific texts, by relativeFilename
@@ -46,10 +43,7 @@ class Locale : public Packaged {
   /// Open a locale with the given name
   static LocaleP byName(const String& name);
   
-  /// Validate that the locale is valid for this MSE version
-  virtual void validate(Version = app_version);
-  
-  protected:
+protected:
   String typeName() const;
   Version fileVersion() const;
   DECLARE_REFLECTION();