* Coding style clean up.
* SQL indentation
* Removal of non-matching capabilities when searching.
* Fixed notices/warnings when hitting enter on search.
* Can now compare multiple capabilities at the same time.
* Capability search now persists between requests.
* Upgraded to use renderers.
* Upgraded module.js to YUI shifted module.
* Converted deprecated calls.
* Converted forms to Moodleforms.
* Implemented backend functionality to overview at
different context levels. Not possible presently as
there are no front end hooks.
Better performance, more reliable, completely self contained,
more validation and full backwards compatibility.
This will also allow us to implement ignoring of plugins.
The native rename() function does not support moving folders
cross-device. See https://bugs.php.net/bug.php?id=54097 for details. So
instead of trying to move the whole tree, the new installer's method
moves files recursively one by one.
This is consistent with what mdeploy.php already does.
This is necessary because PHP in Windows does not have any certificates and some *nix systems have outdated or missing ca bundles too.
The order is:
1/ dataroot/moodleorgca.crt always wins - needs to be added manually by admin
2/ php.ini setting "curl.cainfo" is next
3/ on Windows libdir/cacert.pem is used because it does not have any default cert bundles
4/ system default is the last - the previous value, ok for properly configured *nix systems
Both classes using cURL features now access it via the core curl wrapper
class. Credit goes to Dan Poltawski for spotting the previous discrepancy
during the integration review.
Previously, the testable validator's get_plugintype_location() used to
return path to a directory that itself did not need to be writable. This
was causing false failures. This patch reimplements the testable
validator's get_plugintype_location() method so that it returns a path
inside $CFG->tempdir which is always writable.
Also, to make all test methods consistent, all of them now use the
testable_tool_installaddon_validator class. Before this patch, some test
methods used the testable class and some used the parent class.
