Proper support for album release event series where the name contains numbers

Mainly, M3. Currently smart searches don't work for these events because the 
system can't determine whether the number is part of the series name or series 
number. 

For example C84 (= Comiket 84) vs. M3 2014. In the former, 84 is the series 
number. In the latter M3 is the series name, and 2014 is the series number. 
What makes it event more difficult is that M3 has a suffix, for example M3 2014 
Spring.

Original issue reported on code.google.com by rii...@gmail.com on 6 Apr 2014 at 6:05

sethura / vocadb

Proper support for album release event series where the name contains numbers #164