Fix mingw libechonest errors

3rdparty/libechonest/Artist_p.h

@@ -68,4 +68,4 @@ public:
 };
 
 #endif
- 
+ 

3rdparty/libechonest/CMakeLists.txt

@@ -13,7 +13,9 @@ if(CMAKE_COMPILER_IS_GNUCXX)
     add_definitions( -Wall -Wundef -Wcast-align -Wchar-subscripts -Wpointer-arith
        -Wwrite-strings -Wpacked -Wformat-security -Wmissing-format-attribute
        -Wold-style-cast -Woverloaded-virtual -Wnon-virtual-dtor -Werror )
-    add_definitions( -fvisibility=hidden )
+    if ( NOT WIN32 )
+        add_definitions( -fvisibility=hidden )
+    endif()
 # to be added:
 #       -Wshadow
 # FIXME we might want this one back in, but Qt 4.4.3 spits gazillions of warnings with it on Linux-64:

3rdparty/libechonest/Parsing_p.h

@@ -84,4 +84,5 @@ namespace Parser
 }
 }
 
-#endif
+#endif
+

3rdparty/libechonest/Util.cpp

@@ -46,4 +46,5 @@ QString Echonest::statusToString(Echonest::Analysis::AnalysisStatus status)
             return QLatin1String( "error" );
     }
     return QString();
-}
+}
+