Git commits in Moodle 1.9.4 by arborrow

commit 5c8cb3a6a42ebbc2bd6d3a28ff029565f9f97e02
Author: arborrow <arborrow>
Date:   Fri, 02 Jan 2009 11:02:29 +0900
Tag:    v1.9.4

removing files for new_forum_replies mistakenly added to 19STABLE intended for CONTRIB

commit 251e356eb192120996e1ae693ceda90abeb67f37
Author: arborrow <arborrow>
Date:   Fri, 02 Jan 2009 10:42:44 +0900
Tag:    v1.9.4

CONTRIB-612 - adding new forum replies block submitted and maintained by Niall Barr

commit 0502b5122cf28f6ff13cb2cd4ec6456dc846005c
Author: arborrow <arborrow>
Date:   Sat, 27 Dec 2008 08:19:47 +0900
Tag:    v1.9.4

MDL-17741 - typo $tableparam; merged from MOODLE_18_STABLE

commit ae9f99119a9fca3bdbbab92099e8d98033d038be
Author: arborrow <arborrow>
Date:   Sat, 27 Dec 2008 05:47:25 +0900
Tag:    v1.9.4

MDL-17741 - typo $tableparam

commit af20b75c5563f62f8205dbbe0fe160d3e7dfa71d
Author: arborrow <arborrow>
Date:   Tue, 21 Oct 2008 01:47:52 +0800
Tag:    v1.9.4

MDL-16939 - adding check type exists to avoid PHP notice in build_navigation function

commit bddc0388488c19d812f6b798e60f3207a17fa42b
Author: arborrow <arborrow>
Date:   Sat, 18 Oct 2008 08:10:00 +0800
Tag:    v1.9.4

fixed trivial typo in comment