Add per:title stoplist (chief, head, leader)
Enforce per:title stoplist.
Synchronize calls to stanford.
Examine trimmedfill instead of fillfield when looking for a pronoun.
Merge pull request #77 from rbart/fixtitle

Fix per:title fills "leader" "head" and "chief" using stoplist
Merge pull request #78 from rbart/fixpronoun

Fix pronouns in per:cause_of_death
Add City, Province, and Country stoplists.
Enforce location stoplists.
Merge pull request #79 from rbart/fixlocations

Add city,province, and country stoplists
Merge branch 'master' into multipleOffsets

Conflicts:
	slotfiller/src/main/scala/edu/knowitall/tac2013/app/util/DocUtils.scala