Remove package modules from base
Moodle 2.5.3+LAE5.2.0
Merge branch 'LAE_520' into LAE_520_PACKAGE

Conflicts:
	blocks/filtered_course_list/block_filtered_course_list.php
	blocks/filtered_course_list/lang/en/block_filtered_course_list.php
	blocks/filtered_course_list/settings.php
	blocks/filtered_course_list/version.php
	grade/report/laegrader/README.txt
	grade/report/laegrader/images/copytoexcel.png
	grade/report/laegrader/index.php
	grade/report/laegrader/lang/en/gradereport_laegrader.php
	grade/report/laegrader/lib.php
	grade/report/laegrader/locallib.php
	grade/report/laegrader/my_jslib.js
	grade/report/laegrader/preferences_form.php
	grade/report/laegrader/settings.php
	grade/report/laegrader/styles.css
	grade/report/laegrader/version.php
	report/editdates/README.txt
	report/editdates/form.php
	report/editdates/index.php
	report/editdates/lang/en/report_editdates.php
	report/editdates/lib.php
	report/editdates/mod/assigndates.php
	report/editdates/mod/chatdates.php
	report/editdates/mod/choicedates.php
	report/editdates/mod/datadates.php
	report/editdates/mod/forumdates.php
	report/editdates/mod/lessondates.php
	report/editdates/mod/quizdates.php
	report/editdates/version.php