FORGE-593 Converted the console input queue to a shared one.

The blocking queue in ConsoleInputSession is converted to a static
shared queue to ensure that characters input by a user that are captured
by an eventually terminating reader thread will not be lost (by pushing
them in a per-thread queue). Instead, the characters are now pushed into
a shared queue where they may be read without any loss.

This is a hack to ensure that characters are not lost. Ideally, in a
multiple reader thread situation, this should have been done by ensuring
that the reader thread obtained just the right number of characters from
System.in and eventually terminated gracefully. But, reads on System.in
are blocking by nature, and Windows does not provide information on the
number of characters to be read via InputStream.available(). Hence
the hack.
Updated java-parser to 1.1.0.Final
Changed DidYouMeanObserverTest invalid command test to not conflict with possible commands