* Added current chapter's title to the button title so it's clear where you're adding the chapter to.
* Update the behat tests to reflect the changes made to the title
dirname() is a slow function compared with __DIR__ and using
'/../'. Moodle has a large number of legacy files that are included
each time a page loads and is not able to use an autoloader as it is
functional code. This allows those required includes to perform as
best as possible in this situation.
Based on a patch by Matthew Cannings, this replaces Book's previous/next arrow
image links with a choice of: no links, image links, or chapter title text links.
- file_info class now has new methods get_non_empty_children and count_non_empty_children; added default implementation;
- all core classes extending file_info have their implementation of those methods;
- class repository_local_file used for caching get_children() results is removed;
- class repository_local rewritten to use new methods from file_info;
- added caching of retrieved modules in file_browser::get_file_info_context_module() - this query is slow and executed multiple times on big servers
* Added a comment for the BOOK_NUM_* defines.
* Fixed broken redirects in tool/importhtml/index.php
* Fixed typo in book_preload_chapters [subchpaters => subchapters]
* Fixed copy paste docblock error in tool/print/locallib.php
* Removed the .gitignore file as Eloy had previously mentioned that.
