Git commits in Moodle 1.8.7 by pichetp

commit 48f12348965311e41c93f5d1bbf411e76d1bf81e
Author: pichetp <pichetp>
Date:   Sun, 21 Sep 2008 11:15:40 +0800
Tag:    v1.8.7

Merge from 1.9 as HEAD is different MDL-16427 implement the '*' convention as for other questiontypes MDL-15358 negative data and MDL-16427 handling 0 MDL-15233 tolerance


commit 0759221a5eac78bbe3922d3270928e93642882c9
Author: pichetp <pichetp>
Date:   Sat, 20 Sep 2008 22:55:38 +0800
Tag:    v1.8.7

MDL-15233 merge from 1.9


commit 3744e9ef2460c28aaf1b1faaae91725f2e245906
Author: pichetp <pichetp>
Date:   Sat, 20 Sep 2008 22:42:19 +0800
Tag:    v1.8.7

Merge from 1.9 as HEAD is different MDL-16427 implement the '*' convention as for other questiontypes MDL-15358 negative data and MDL-16427 handling 0


commit 0455e362aead9b77d950e70f9841ba00667da9b6
Author: pichetp <pichetp>
Date:   Sat, 20 Sep 2008 22:30:05 +0800
Tag:    v1.8.7

MDL-15358 negative data  between () and MDL-14979 - Remove the obsolete quizfile.php  merge from 1.9 as this file is no more in HEAD


commit 38d739257df48986b839a826b1732f6c5dc94cf5
Author: pichetp <pichetp>
Date:   Thu, 18 Sep 2008 22:48:11 +0800
Tag:    v1.8.7

MDL-16427 changing $answer=='*' to $answer ==='*'


commit a478b383cd67cef1fe8925b83dbd9124bc92862b
Author: pichetp <pichetp>
Date:   Fri, 15 Aug 2008 19:26:58 +0800
Tag:    v1.8.7

better filtering of null answers MDL-8475 merged from HEAD


commit a53b72f516cc79e35611aef767a4109fc8d024e7
Author: pichetp <pichetp>
Date:   Thu, 14 Aug 2008 19:54:53 +0800
Tag:    v1.8.7

better validation of null answers MDL-8475 merged from HEAD