Hidden console on Windows

* rust-launcher/src/dirs_paths_helper.rs: factory for windows os now supply third parameter
* rust-launcher/src/main.rs: (get_os) on windows now have three params. Call to get os if-windows cfged out (main) parent process is now checking ATTACH_PARENT_PROCESS before get_os on windows
* rust-launcher/src/os_access.rs: oon windows, without console, no window is enforced. Trait got win-only  inside_console method windows impl of os_access. Win module made public to expose AttachConsole function.
* rust-launcher/src/utils.rs: test logger got windows-only inside_console

* javaws.desktop.in: value type changed from %f (file) to %u (url). t…

…his helps jnlp protocol a lot, and should not harm older normal_file_path behavior

README: updated to match current state.

NEWS: Bumped date of 1.5 release to 2014

modification of JavawsAWTRobotUsageSample reproducer

PR838: IcedTea plugin crashes with chrome browser when javascript is …

…executed

Use NPN_GetURLNotify (non-blocking) instead of NPN_GetURL (blocking)

Fixed spacing issues in previous ChangeLog entry

Added copyright header to MiddleClickListener.java.

Corrected a typo in javadoc.