useEclipseDefaultExcludes does not ignore sub-module's eclipse dotfiles.

useEclipseDefaultExcludes works for ignoring eclipse dotfiles in the parent pom's directory, but when used in conjuction with excludeSubProjects=false, subProjects eclipse dotfiles are not ignored and I believe they should be.

This can be recreated by having a maven project with integrated submodules, and setting up RAT to <excludeSubProjects>false</excludeSubProjects> and <useEclipseDefaultExcludes>true</useEclipseDefaultExcludes>. In the generated output file you will see the .project and .settings file/folder are not included in the check, but the <submodule>/.project and <submodule>/.settings file/folder are checked (and will presumably fail).