Git commits in Moodle 1.8.7 by danmarsden

commit ab9cba84aebb0e08daa3136c174db8c8d1856b62
Author: danmarsden <danmarsden>
Date:   Wed, 24 Sep 2008 15:04:10 +0800
Tag:    v1.8.7

MDL-16599 - tidy up error message to be make more sense to the user. merged from HEAD

commit 0ad6f487be26d321613da5ca3fe5209400c1dab1
Author: danmarsden <danmarsden>
Date:   Thu, 28 Aug 2008 06:36:00 +0800
Tag:    v1.8.7

MDL-16137 - clear scorm directory if it already exists

commit 255b8281b664565b82f57bed50b50195817226fc
Author: danmarsden <danmarsden>
Date:   Thu, 28 Aug 2008 06:15:06 +0800
Tag:    v1.8.7

MDL-10767 - set values of checkboxes correctly merged from HEAD

commit 4bf780bf99a8e0aa5259283792d5e22473da24c3
Author: danmarsden <danmarsden>
Date:   Thu, 21 Aug 2008 06:01:06 +0800
Tag:    v1.8.7

MDL-14620 - need to check vars are set before using. - adding check so I can include this form type in SCORM - merged from HEAD

commit 4b51c3fb2f81868fd729a415c510474c300d7630
Author: danmarsden <danmarsden>
Date:   Wed, 20 Aug 2008 10:30:11 +0800
Tag:    v1.8.7

MDL-16113 add warning to Scorm modedit page if slasharg is disabled. merged from HEAD

commit dcbdab73123453dc87001b17d4502c158e8d8491
Author: danmarsden <danmarsden>
Date:   Fri, 08 Aug 2008 04:48:33 +0800
Tag:    v1.8.7

MDL-15967 - must use full php tags, not shortags - thanks Urs merged from head

commit fa31cbab04f54ebd73503fda9e3abef6cc552953
Author: danmarsden <danmarsden>
Date:   Mon, 28 Jul 2008 04:22:59 +0800
Tag:    v1.8.7

MDL-15747 typo merged from HEAD