Git commits in Moodle 1.9.7 by Dan Poltawski

commit 0e9e95a9f64d4e7754a1ac24ec4a37afb3df6290
Author: Dan Poltawski <dan.poltawski@lancaster.ac.uk>
Date:   Sat, 31 Oct 2009 07:36:26 +0800
Tag:    v1.9.7

blocks/html MDL-3703 Hide the title of block when none set


commit 4f7212a44c3ee9056145c49c9ce871570b25f760
Author: Dan Poltawski <dan.poltawski@lancaster.ac.uk>
Date:   Sat, 31 Oct 2009 06:09:23 +0800
Tag:    v1.9.7

enrol/paypall MDL-16782 - Default cost is not used


commit 650bb34fec9e9ed9e0f646362b30541b28bf901b
Author: Dan Poltawski <dan.poltawski@lancaster.ac.uk>
Date:   Sat, 31 Oct 2009 05:10:04 +0800
Tag:    v1.9.7

mod/assignment: MDL-16796 Support non-core assignment type titles


commit c3867d31884aa8422703657deafb75f6e3fe9cce
Author: Dan Poltawski <dan.poltawski@lancaster.ac.uk>
Date:   Sat, 31 Oct 2009 00:24:00 +0800
Tag:    v1.9.7

admin/process_email MDL-20682 Incorrect file handled closed


commit 9ec826a37a133af00f550ab2a06d9abfa0f90359
Author: Dan Poltawski <dan.poltawski@lancaster.ac.uk>
Date:   Wed, 28 Oct 2009 19:15:05 +0800
Tag:    v1.9.7

auth/mnet - MDL-16872 Fix incorrect use of clone() on arrays