Releases/1.1.5

This is a stable release of Mahara 1.1. Stable releases are fit for general use. If you find a bug, please report it to the tracker:

https://eduforge.org/tracker/?func=a...d=176&atid=739

Please choose '1.1 stable branch' as the version of your bug.

This release includes an upgrade path from 1.0. If you wish to upgrade, we encourage you to make a copy of your website and test the upgrade on it first, to minimise the effect of any potential unforseen problems.

Changes from 1.1.4:

• Czech strings for Pieforms library
• Bug fixes for embedded media block, multibyte character string handling,
• public forums, email notifications
• Security fixes: multiple xss bugs and information disclosure bug for user files.