VPN refresh only for MacOSX and Linux. Defer readProcessOutput code until we have something like ListenableFuture as Future.get() is blocking. No fallback mechanism for now.
typos
detects vpn in windows
Merged frostwire-common changes
temporary compilation solution, exclude VPNs.java for now. Will have to refactor, not sure if annotations will be able to help, or if Dependency Injection will be the answer, FML and the lack of pre-processor directives in Java.