Author: Ruslan Kabalin
MDL-50887 antivirus_clamav: Implement file scanning functionality.
This also removes runclamonupload config setting. It is implied that files
will be scanned if plugin is enabled, no need to have a separate setting.
In addition to that, some language strings are updated. It is 'ClamAV', not
'clam AV' (see http://www.clamav.net/index.html).
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1a1d249a70c8486ca87416f3f42d1ee2f5532861
http://github.com/moodle/moodle/commit/1a1d249a70c8486ca87416f3f42d1ee2f5532861
+ 3.1 en [configpathtoclam,antivirus_clamav]
+ 3.1 en [configquarantinedir,antivirus_clamav]
+ 3.1 en [clamfailureonupload,antivirus_clamav]
+ 3.1 en [pathtoclam,antivirus_clamav]
- 3.1 en [configrunclamavonupload,antivirus_clamav]
- 3.1 en [runclamavonupload,antivirus_clamav]