Introjucer: file separator character fix on windows.

extras/Introjucer/Source/Project/jucer_Project.cpp

@@ -293,13 +293,12 @@ File Project::resolveFilename (String filename) const
     if (filename.isEmpty())
         return File::nonexistent;
 
-    filename = replacePreprocessorDefs (getPreprocessorDefs(), filename)
-                .replaceCharacter ('\\', '/');
+    filename = replacePreprocessorDefs (getPreprocessorDefs(), filename);
 
     if (FileHelpers::isAbsolutePath (filename))
-        return File::createFileWithoutCheckingPath (filename); // (avoid assertions for windows-style paths)
+        return File::createFileWithoutCheckingPath (FileHelpers::currentOSStylePath (filename)); // (avoid assertions for windows-style paths)
 
-    return getFile().getSiblingFile (filename);
+    return getFile().getSiblingFile (FileHelpers::currentOSStylePath (filename));
 }
 
 String Project::getRelativePathForFile (const File& file) const

extras/Introjucer/Source/Utility/jucer_FileHelpers.cpp

@@ -102,14 +102,16 @@ namespace FileHelpers
         return false;
     }
 
-    String unixStylePath (const String& path)
-    {
-        return path.replaceCharacter ('\\', '/');
-    }
+    String unixStylePath (const String& path)       { return path.replaceCharacter ('\\', '/'); }
+    String windowsStylePath (const String& path)    { return path.replaceCharacter ('/', '\\'); }
 
-    String windowsStylePath (const String& path)
+    String currentOSStylePath (const String& path)
     {
-        return path.replaceCharacter ('/', '\\');
+       #if JUCE_WINDOWS
+        return windowsStylePath (path);
+       #else
+        return unixStylePath (path);
+       #endif
     }
 
     bool isAbsolutePath (const String& path)

extras/Introjucer/Source/Utility/jucer_FileHelpers.h

@@ -41,6 +41,7 @@ namespace FileHelpers
 
     String unixStylePath (const String& path);
     String windowsStylePath (const String& path);
+    String currentOSStylePath (const String& path);
 
     bool shouldPathsBeRelative (String path1, String path2);
     bool isAbsolutePath (const String& path);