blocks upgrade MDL-22693 Forgot to change the precision of the block_instances.pagetypepattern column to 64 chars. Do it now.
You have to drop and re-create the associated index, otherwise this will not work, at least on Postgres.

MDL-23885 flattening filepool directory structure - hopefully this will lower the number of directories but still keep a reasonable number of files in each directory on large installs; see tracker for more details

MDL-22001 filter_text() and filter_string() now use context parameter instead of courseid, PAGE->context is used only as a fallback; moved comment stuff away from format_text() because it does not belong there; filterlib is not using courseid except for legacy filters; fixed coding style in filters;Êimproved php docs; fixed upgrade of filters (should be in plugins, not core)

webservice MDL-23341 add required capabilities to the service function declaration (lib/services.php), display missing capaibilities for users linked to a token and for authorised users, display function capabilities, refactor service add function page

MDL-21840 backup - table for files handling on restore. Big thanks to MySQL for being so... limited?

The tables were used for caching of XML-RPC results only, no upgrade is
needed. The functionality of these tables is now handled by new tables
defined by mnetservice_enrol plugin.

MDL-23237 new timecreated field in user_emrolments and adding timestart to enrol plugins that know it

MDL-22800 stats code using new enrol tables, I did not test it much because I do not have any test data :-(

MDL-19211 reverting to old style editor preferences, the actual code that uses the prefs will be in next commit; fixed version

MDL-19211 reverting to old style editor preferences, the actual code that uses the prefs will be in next commit

Increase length of City field MDL-19629 - Taumata­whakatangihanga­koauau­o­tamatea­turi­pukakapiki­maunga­horo­nuku­pokai­whenua­kitanatahu doesn't actually fit in 100 chars - we need 105 - increasing further to 120

Increase length of City field MDL-19629 - longest place name in NZ is Taumata­whakatangihanga­koauau­o­tamatea­turi­pukakapiki­maunga­horo­nuku­pokai­whenua­kitanatahu which doesn't fit in 20 chars, I figure 100 chars should be enough

MDL-19776 make sure contexts are fully initialised after each core upgrade, it is relatively cheap, so it should not cause any problems

MDL-23106 all tables created in upgrade.php MUST be present in install.xml - we will most probably drop the two old blocks tables before release but we can not allow exceptions like this, sorry