Account for words at start of filter text.
Account for words at start of filter text.

We gove these a higher score because it makes it easier for the user to
pick a link if they can just start typing at the beginning.

decaffeinate-examples/vimium,csmalin/vimium,bkudria/vimium,elderbas/vimium,zhangmin510/vimium,willsALMANJ/vimium,mrmr1993/vimium,csmalin/vimium,hhsue/vimium,VPashkov/vimium,justalittlenoob/vimium,smblott-github/vimium,gdh1995/vimium,willsALMANJ/vimium,VPashkov/vimium,poacher2k/vimium,hhsue/vimium,mrmr1993/vimium,douglas-larocca/vimium,douglas-larocca/vimium,bkudria/vimium,mrmr1993/vimium,bkudria/vimium,philc/vimium,philc/vimium,zhangmin510/vimium,PickRelated/vimium,Robinson10240/vimium,PrestanceDesign/vimium,PickRelated/vimium,elderbas/vimium,tuchangwei/vimium,PickRelated/vimium,PrestanceDesign/vimium,elegantwww/vimium,Lw-Cui/vimium,gdh1995/vimium,zhangmin510/vimium,hhsue/vimium,cyrixhero/vimium,poacher2k/vimium,tuchangwei/vimium,douglas-larocca/vimium,justalittlenoob/vimium,borgified/vimium,csmalin/vimium,dimatter/vimium,VPashkov/vimium,decaffeinate-examples/vimium,dimatter/vimium,Aleroniponi/vimium,Robinson10240/vimium,willsALMANJ/vimium,gdh1995/vimium,philc/vimium,Robinson10240/vimium,PrestanceDesign/vimium,smblott-github/vimium,smblott-github/vimium,tuchangwei/vimium,decaffeinate-examples/vimium,Lw-Cui/vimium,Lw-Cui/vimium,Aleroniponi/vimium,justalittlenoob/vimium,elderbas/vimium,elegantwww/vimium,elegantwww/vimium,Aleroniponi/vimium,cyrixhero/vimium,poacher2k/vimium,borgified/vimium,cyrixhero/vimium,borgified/vimium,dimatter/vimium