Git commits in Moodle 2.8.8 by Eric Merrill

commit 2675bdb42dd1e5fe0b8e7a2da9145335422bbdde
Author: Eric Merrill <merrill@oakland.edu>
Date:   Wed, 15 Jul 2015 04:14:37 +0800
Tag:    v2.8.8

MDL-50833 report: Still make a chart if there are no logs


commit a4bb044f620b22f1dafcd956d7b2d87671ef9e51
Author: Eric Merrill <merrill@oakland.edu>
Date:   Fri, 10 Jul 2015 00:27:32 +0800
Tag:    v2.8.8

MDL-50806 questions: Allow more memory when doing a question import


commit 4a97af59ef437cd7767b5e3cd63e6ce7e26b265b
Author: Eric Merrill <merrill@oakland.edu>
Date:   Thu, 09 Jul 2015 05:17:02 +0800
Tag:    v2.8.8

MDL-50799 question: Improve Show all text to be more accurate


commit 92c067f61735805cfb4f22c2ddea1aa9392c8dc6
Author: Eric Merrill <merrill@oakland.edu>
Date:   Thu, 09 Jul 2015 03:49:10 +0800
Tag:    v2.8.8

MDL-50798 question: Raise time limit when rendering questions