Don't drop *out* on cider-interactive-eval-print

Print *out* to the repl buffer just like in cider-interactive-eval.
Merge pull request #570 from jeffvalk/master

Enable toggling of the 'all' filter on stacktraces.
Merge pull request #573 from jeffvalk/master

Disable electric-indent on stacktrace more cleanly.
[Fix #574] Correct the pretty print menu entry
Remove redundant completion dispatch function
Replace Marmalade with MELPA Stable in the installation instructions
Simplify a bit Javadoc handling code
Fold redundant cider-load-file-op function
Add REPL support for beginning-of-defun and end-of-defun
nrepl-bdecode-buffer did not handle negative integers.

This threw a silent (and therefore nasty) bug that froze the repl when a large
stack trace contained a negative number.

Regex now modified to accept an optional leading negative.
[Fix #578] Simplify nREPL boot command

The use of `cd` is redundant as let-binding `default-directory` has
the same effect anyways.
Merge pull request #571 from fredericksgary/print-out

Don't drop *out* on cider-interactive-eval-print
Merge pull request #577 from violahs/master

nrepl-bdecode-buffer did not handle negative integers.
[#577] Add a test for decoding negative integers
Refine integer matching regexp
Don't swallow errors silently in nrepl-net-process-input
fix typo
Merge pull request #579 from dpathakj/master

fix typo (set vs setq)
Rename nrepl-log-events to nrepl-log-messages

This was done to reflect properly nREPL's terminology.
Fix broken tests