Squashed commit of the following:

commit 87c4be5e57a6ff752fec055064d657f700021bb2
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Thu Apr 4 10:14:40 2013 +0200

    new error pattersn

commit d38b6701e5babc511660db449830535b36af6da9
Merge: 8dc85e4 a42bbd6
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Wed Mar 27 12:35:35 2013 +0100

    Merge branch 'trunk'

commit 8dc85e4519bf1434db192fa090f0929cf554037f
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Mon Feb 25 17:54:09 2013 +0100

    add "using" keyword to julia

commit 614de2309ac7b3f5e34dc4123004a10ae70325f9
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Mon Feb 25 17:53:49 2013 +0100

    tracebug: set correct defaults for ess-watch-height-threshold

commit e1840dae5ba68a041cd7f991769b8ce5959c67e9
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Mon Feb 25 17:53:12 2013 +0100

    tracebug: add save-excursion to preclude the rest of user's buffer on first debug jump

commit 61739c64d7681018f9c8fdea2e9e165be2cb97a0
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:54:43 2013 +0100

    don't play with local ess-eval-visibly (bad idea). Just check directly in ess-send-string if process can evaluate visibly or not.

commit 037ab18770e7e3bfa1868c770819a2b98c068192
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:26:13 2013 +0100

    make julia's default ess-eval-visibly 'no-wait (julia cannot evaluate visibly)

commit beaf60cf9992fd3d60df817f2f7267b40e0a28fa
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:25:24 2013 +0100

    use "include" instead of "require" and adjust imenu regexp in julia

commit 4952fe8cbc3a5fd31b4643a08d22f4611115dca4
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:24:25 2013 +0100

    adjust julia's prompts

commit 0bdc42123050f2fda0e31e7870b3af47166b8bc7
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:24:03 2013 +0100

    correct julia's sintax table to syntactically fontify strings

commit db09652f7fda4bfce70de07cc19ffdd4f3c7528c
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:20:15 2013 +0100

    fix the startup message for non-R dialects

commit 3d4ecb4ffc8ec3151d7f02f4c4eb83cd46d2e01c
Author: Vitalie Spinu <spinuvit@gmail.com>
Date:   Sat Feb 23 22:19:27 2013 +0100

    cosmetic

    etc.

git-svn-id: https://svn.r-project.org/ESS/trunk@5434 0bbaf3bd-34e0-0310-bf65-c717079852d4