boost is only applied to the first value for multivalued fields

[lsmith77]

using a boost on tag_ids i get xml generated like the following: 2 1 true International Covenant on Economic, Social and Cultural Rights ICESCR 1966 1 2 3 4 1 ... 1 1 1 3 legally binding Clause model 12da1b97f23a7e64ad0b1c46e41f26f320fed6af7db568863c8a30baaeddac4c5572d654

note the boost for tag_ids: tag_ids: type: int multiValued: true boost: 2

http://code.google.com/p/uninformed/source/browse/trunk/config/search.yml?spec=svn687&r=687