Move Themes/ from User to Sys. Only Gameinis remain.

Source/Core/Common/Src/FileUtil.cpp

@@ -861,11 +861,9 @@ std::string GetThemeDir(const std::string& theme_name)
 {
 	std::string dir = File::GetUserPath(D_THEMES_IDX) + theme_name + "/";
 
-#if !defined(_WIN32)
 	// If theme does not exist in user's dir load from shared directory
 	if (!File::Exists(dir))
-		dir = SHARED_USER_DIR THEMES_DIR "/" + theme_name + "/";
-#endif
+		dir = GetSysDirectory() + THEMES_DIR "/" + theme_name + "/";
 
 	return dir;
 }

Source/Core/DolphinWX/Src/ConfigMain.cpp

@@ -598,9 +598,7 @@ void CConfigMain::CreateGUIControls()
 
 	CFileSearch::XStringVector theme_dirs;
 	theme_dirs.push_back(File::GetUserPath(D_THEMES_IDX));
-#if !defined(_WIN32)
-	theme_dirs.push_back(SHARED_USER_DIR THEMES_DIR);
-#endif
+	theme_dirs.push_back(File::GetSysDirectory() + THEMES_DIR);
 
 	CFileSearch cfs(CFileSearch::XStringVector(1, "*"), theme_dirs);
 	auto const& sv = cfs.GetFileNames();

Source/Core/DolphinWX/Src/Main.cpp

@@ -273,6 +273,7 @@ bool DolphinApp::OnInit()
 	File::CreateFullPath(File::GetUserPath(D_SCREENSHOTS_IDX));
 	File::CreateFullPath(File::GetUserPath(D_SHADERS_IDX));
 	File::CreateFullPath(File::GetUserPath(D_STATESAVES_IDX));
+	File::CreateFullPath(File::GetUserPath(D_THEMES_IDX));
 
 	LogManager::Init();
 	SConfig::Init();