Bug fixes for configuration handling.

Corrected retrieving installation path from wine registry on MacOS.
Updated doxygen comments.

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>

components/files/linuxpath.hpp

@@ -46,7 +46,7 @@ struct LinuxPath
     boost::filesystem::path getUserPath() const;
 
     /**
-     * \brief Return path to the global (system) configuration directory.
+     * \brief Return path to the global (system) directory where game files could be placed.
      *
      * \return boost::filesystem::path
      */

components/files/macospath.cpp

@@ -105,11 +105,16 @@ boost::filesystem::path MacOsPath::getInstallPath() const
             std::string line;
             std::string mwpath;
 
-            while (std::getline(file, line) && !line.empty())
+            while (std::getline(file, line))
             {
                 if (line[0] == '[') // we found an entry
                 {
-                    isRegEntry = (line.find("Softworks\\Morrowind]") != std::string::npos);
+                    if (isRegEntry)
+                    {
+                        break;
+                    }
+
+                    isRegEntry = (line.find("Softworks\\\\Morrowind]") != std::string::npos);
                 }
                 else if (isRegEntry)
                 {