[server] Support a typeOnly option to "definition" queries
[server] Support a typeOnly option to "definition" queries

Issue #135

kentdoppelganger/tern,OliverJAsh/tern,albertinad/tern,fileability/tern,eranif/tern,anandthakker/tern,sergeche/tern,cdosborn/tern,vegansk/tern,MarcelGerber/tern,othree/tern,marijnh/tern,adrianton3/tern,emallson/tern,neoclide/tern,messfairy/tern,jason0x43/tern,ternjs/tern,kylehg/tern,rustemferreira/tern,jgiles/tern,MarcelGerber/tern,marijnh/tern,messfairy/tern,Icenium/tern,mcanthony/tern,MarcelGerber/tern,emacsmirror/tern,anandthakker/tern,mcanthony/tern,emallson/tern,jgiles/tern,ternjs/tern,emacsmirror/tern,dorellang/tern,neoclide/tern,angelozerr/tern,othree/tern,sqs/tern,ryanstewart/tern,dorellang/tern,angelozerr/tern,emacsmirror/tern,fileability/tern,cdosborn/tern,cloud9ide/tern,anandthakker/tern,adrianton3/tern,forivall/tern,mcanthony/tern,emallson/tern,cdosborn/tern,dorellang/tern,messfairy/tern,Icenium/tern,albertinad/tern,albertinad/tern,ternjs/tern,Icenium/tern,talyian/tern,talyian/tern,eranif/tern,jgiles/tern,rustemferreira/tern,aklt/tern,marijnh/tern,ypresto/tern,inafact/tern,rustemferreira/tern,fileability/tern,purcell/tern,neoclide/tern,eranif/tern,adrianton3/tern,cloud9ide/tern,talyian/tern,pombredanne/tern,othree/tern