OUBlog:Show Blog usage extra statistics: - Unchecking and checking does not reflect properly #8840
OUBlog: Max attachments setting not used #9013
OUBlog: Missing foreign keys and indexes #9179
OUBlog: Transaction wrapper does nothing #9180
OUBlog: error on editpost when lang forced - Issue 4 #9185
OUBlog: Usage stats showing incorrectly on personal blog #9489
OUBlog: Attachment links not generated correctly (ISSUE 34) #9491
OUBlog: uservisible set incorrectly (ISSUE33) [M2.6] #9587
OUBlog: Prevent specified users from appearing in usage stat lists #9488
OUBlog: Add email notification functionality to delete post #8764
OUBlog: Copy posts between individual and personal blog instances #8871 #9031
OUBlog: User (My) participation statistics #8912
OUBlog participation testcase update #9612
Post merge fixup: Replace deprecated check_browser_version.

Needed to be replaced by core_useragent::check_browser_version. This was
giving a warning on every page, because of the occurrence in theme, but
I decided to fix it everywhere.
Fixed get context deprecated functions everywhere after 2.6 merge #9632
OUBlog: Fix known issues in Moodle 2.6 [M2.6] #9655