Added .rar mime type.  Fixed problem where 'identify' still showed some warnings.
Added .rar mime type.  Fixed problem where 'identify' still showed some warnings.

erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta,erlanger-ru/erlanger-ru.meta