Git commits in Moodle 1.9.2 by gbateson

commit 680c8b87e9d0c5c0c62415baffcd79c9dccf90cc
Author: gbateson <gbateson>
Date:   Tue, 01 Jul 2008 18:36:53 +0800
Tag:    v1.9.2

MDL-15184: fix sql injection vulnerability

commit b797f83e4f2d3080d1fca6d5339bc349dc181953
Author: gbateson <gbateson>
Date:   Sat, 21 Jun 2008 06:55:11 +0800
Tag:    v1.9.2

add hidden "summarysource" field when updating HotPot. This fixes "undefined property" error from mod/hotpot/lib.php

commit f5018bc5486fec0864ce9b40280e27c26ed1c511
Author: gbateson <gbateson>
Date:   Thu, 19 Jun 2008 19:41:49 +0800
Tag:    v1.9.2

improved setting of LHS and RHS items in JMatch

commit 7ed61cd7492a2baa9a0302d655301c150a56ad5c
Author: gbateson <gbateson>
Date:   Thu, 19 Jun 2008 13:57:44 +0800
Tag:    v1.9.2

allow <img> and other tags in LHS of JMatch in "v6" output format

commit 4200f652add5fced5869d6ff8e932f1e792bbb53
Author: gbateson <gbateson>
Date:   Sat, 07 Jun 2008 09:42:32 +0800
Tag:    v1.9.2

fix conversion of relative URLs in Hot Potatoes "<=" and "=>" buttons on sites where slasharguments as disabled (Site Admin -> Server -> HTTP -> Use slash arguments)