id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	branch_state	votes
2664	Update mc.ext in respect to the proper handling Ogg media	Perlovka	andrew_b	"Conform to [http://wiki.xiph.org/MIME_Types_and_File_Extensions], .ogm extension was deprecated in favor of .ogv (with mimetype video/ogg).

Thus I would suppose to update mc.ext file as follows:

For Audio files:

   '''regex/\.([oO][gG][gG|aA|vV|xX])$''' change to '''regex/\.([oO][gG][gG|aA|xX])$'''

For Video files:

   '''regex/\.([oO][gG][mM])$''' change to '''regex/\.([oO][gG][vV])$'''

diff file attached.
"	enhancement	closed	major	4.8.5	mc-core	4.8.0	fixed					merged	committed-master committed-stable