[emacs mode] Use expand-file-name rather than concat to build up file names
[emacs mode] Use expand-file-name rather than concat to build up file names

The node plugin may return absolute filenames

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