Git commits in Moodle 1.9.11 by Rossiani Wijaya

commit eabab3de5a648a18b2074fbc47e4bc0ca4f2d5f7
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Mon, 24 Jan 2011 11:53:38 +0800
Tag:    v1.9.11

MDL-26030_m19: fix regex in media filter and removing addslashes to non-js code

commit 12e3dc19a61388b9ddfc6ae2b6b760b297f291cf
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Fri, 14 Jan 2011 12:02:17 +0800
Tag:    v1.9.11

MDL-25646: fixed html_writer class, get string param, remove url addslashed from regular context (only use addslashes_js if it prints for javascript. Add new string to mediaplugin file.

commit 059518944a163f8c26ac944096364e70dbea4f64
Author: Rossiani Wijaya <rwijaya@moodle.com>
Date:   Thu, 23 Dec 2010 11:32:36 +0800
Tag:    v1.9.11

MDL-25186: add environmental check to recommend PHP 5.3.3

commit cd1f8ac2535d571cdf3bea766b17e7caccd87177
Author: Rossiani Wijaya <rossianiwijaya@gmail.com>
Date:   Thu, 18 Nov 2010 17:30:33 +0800
Tag:    v1.9.11

MDL-20044: add test to prevent javascript error due to null data.

commit c476a2ecfcf850a2a7d3b1e8fa5f91cd8ba03cc0
Author: Rossiani Wijaya <rossianiwijaya@gmail.com>
Date:   Thu, 18 Nov 2010 16:49:26 +0800
Tag:    v1.9.11

MDL-16336: add Chrome to browser identification to display HMTL editor.

commit bb8c661c9d4b5b366ac00192e783b2c164a9dfc6
Author: Rossiani Wijaya <rossianiwijaya@gmail.com>
Date:   Thu, 28 Oct 2010 15:41:28 +0800
Tag:    v1.9.11

MDL-22528: fixed AJAX Course editing in Chrome and Safari.