Define class static ints that are used in tests.

GCC doesn't like static const ints that don't have a separate
definition.

src/backend/game/game_settings.cpp

@@ -37,6 +37,12 @@ namespace fs = boost::filesystem;
 namespace lc = boost::locale;
 
 namespace loot {
+    const unsigned int GameSettings::autodetect = 0;
+    const unsigned int GameSettings::tes4 = 1;
+    const unsigned int GameSettings::tes5 = 2;
+    const unsigned int GameSettings::fo3 = 3;
+    const unsigned int GameSettings::fonv = 4;
+
     GameSettings::GameSettings() : _id(GameSettings::autodetect) {}
 
     GameSettings::GameSettings(const unsigned int gameCode, const std::string& folder) : _id(gameCode) {

src/backend/game/game_settings.h

@@ -61,11 +61,11 @@ namespace loot {
         boost::filesystem::path MasterlistPath() const;
         boost::filesystem::path UserlistPath() const;
 
-        static const unsigned int autodetect = 0;
-        static const unsigned int tes4 = 1;
-        static const unsigned int tes5 = 2;
-        static const unsigned int fo3 = 3;
-        static const unsigned int fonv = 4;
+        static const unsigned int autodetect;
+        static const unsigned int tes4;
+        static const unsigned int tes5;
+        static const unsigned int fo3;
+        static const unsigned int fonv;
     protected:
         //Creates directory in LOOT folder for LOOT's game-specific files.
         void CreateLOOTGameFolder();

src/backend/helpers/language.cpp

@@ -25,6 +25,19 @@
 #include "language.h"
 
 namespace loot {
+    const unsigned int Language::any = 0;
+    const unsigned int Language::english = 1;
+    const unsigned int Language::spanish = 2;
+    const unsigned int Language::russian = 3;
+    const unsigned int Language::french = 4;
+    const unsigned int Language::chinese = 5;
+    const unsigned int Language::polish = 6;
+    const unsigned int Language::brazilian_portuguese = 7;
+    const unsigned int Language::finnish = 8;
+    const unsigned int Language::german = 9;
+    const unsigned int Language::danish = 10;
+    const unsigned int Language::korean = 11;
+
     Language::Language(const unsigned int code) {
         Construct(code);
     }

src/backend/helpers/language.h

@@ -39,18 +39,18 @@ namespace loot {
         std::string Name() const;
         std::string Locale() const;
 
-        static const unsigned int any = 0; // This shouldn't be used as a selectable language, just for when picking any string in a message.
-        static const unsigned int english = 1;
-        static const unsigned int spanish = 2;
-        static const unsigned int russian = 3;
-        static const unsigned int french = 4;
-        static const unsigned int chinese = 5;
-        static const unsigned int polish = 6;
-        static const unsigned int brazilian_portuguese = 7;
-        static const unsigned int finnish = 8;
-        static const unsigned int german = 9;
-        static const unsigned int danish = 10;
-        static const unsigned int korean = 11;
+        static const unsigned int any; // This shouldn't be used as a selectable language, just for when picking any string in a message.
+        static const unsigned int english;
+        static const unsigned int spanish;
+        static const unsigned int russian;
+        static const unsigned int french;
+        static const unsigned int chinese;
+        static const unsigned int polish;
+        static const unsigned int brazilian_portuguese;
+        static const unsigned int finnish;
+        static const unsigned int german;
+        static const unsigned int danish;
+        static const unsigned int korean;
 
         static const std::vector<unsigned int> Codes;
     private:

src/backend/metadata/message.cpp

@@ -30,6 +30,10 @@
 using namespace std;
 
 namespace loot {
+    const unsigned int Message::say = 0;
+    const unsigned int Message::warn = 1;
+    const unsigned int Message::error = 2;
+
     Message::Message() : _type(Message::say) {}
 
     Message::Message(const unsigned int type, const std::string& content,

src/backend/metadata/message.h

@@ -56,9 +56,9 @@ namespace loot {
         std::vector<MessageContent> Content() const;
         MessageContent ChooseContent(const unsigned int language) const;
 
-        static const unsigned int say = 0;
-        static const unsigned int warn = 1;
-        static const unsigned int error = 2;
+        static const unsigned int say;
+        static const unsigned int warn;
+        static const unsigned int error;
     private:
         unsigned int _type;
         std::vector<MessageContent> _content;