What steps will reproduce the problem?
1. Add the screenshot to a review request.
2. Check the media/uploaded/images folder for the file corresponding to the
screenshot added.
What is the expected output? What do you see instead?
The files should not have 'x' (execute) permission set.
What operating system are you using? What browser?
The files corresponding to the screenshots are having 'x' (execute)
permission set.
Please provide any additional information below.
1. The screenshot being uploaded is a .png file.
2. The file corresponding to the thumbnail <filename>_400x100.png does not
have the 'x' permission set.
3. The file system is ext3.
