Add rtl and ltr as static atoms.
Add rtl and ltr as static atoms.

pyfisch/servo,szeged/servo,emilio/servo,DominoTree/servo,SimonSapin/servo,saneyuki/servo,pyfisch/servo,pyfisch/servo,szeged/servo,KiChjang/servo,jimberlage/servo,peterjoel/servo,SimonSapin/servo,saneyuki/servo,nnethercote/servo,pyfisch/servo,jimberlage/servo,DominoTree/servo,paulrouget/servo,emilio/servo,splav/servo,saneyuki/servo,sadmansk/servo,emilio/servo,DominoTree/servo,SimonSapin/servo,emilio/servo,nnethercote/servo,KiChjang/servo,splav/servo,peterjoel/servo,pyfisch/servo,KiChjang/servo,SimonSapin/servo,KiChjang/servo,DominoTree/servo,pyfisch/servo,splav/servo,splav/servo,emilio/servo,SimonSapin/servo,larsbergstrom/servo,jimberlage/servo,paulrouget/servo,paulrouget/servo,paulrouget/servo,notriddle/servo,nnethercote/servo,peterjoel/servo,notriddle/servo,splav/servo,KiChjang/servo,paulrouget/servo,splav/servo,szeged/servo,paulrouget/servo,KiChjang/servo,emilio/servo,DominoTree/servo,SimonSapin/servo,nnethercote/servo,pyfisch/servo,saneyuki/servo,saneyuki/servo,jimberlage/servo,larsbergstrom/servo,peterjoel/servo,emilio/servo,paulrouget/servo,larsbergstrom/servo,sadmansk/servo,saneyuki/servo,pyfisch/servo,paulrouget/servo,paulrouget/servo,splav/servo,notriddle/servo,nnethercote/servo,jimberlage/servo,szeged/servo,KiChjang/servo,larsbergstrom/servo,sadmansk/servo,peterjoel/servo,notriddle/servo,sadmansk/servo,KiChjang/servo,KiChjang/servo,szeged/servo,SimonSapin/servo,emilio/servo,peterjoel/servo,saneyuki/servo,notriddle/servo,SimonSapin/servo,pyfisch/servo,splav/servo,splav/servo,szeged/servo,szeged/servo,saneyuki/servo,jimberlage/servo,pyfisch/servo,DominoTree/servo,jimberlage/servo,sadmansk/servo,paulrouget/servo,sadmansk/servo,nnethercote/servo,szeged/servo,larsbergstrom/servo,larsbergstrom/servo,nnethercote/servo,DominoTree/servo,sadmansk/servo,KiChjang/servo,jimberlage/servo,notriddle/servo,larsbergstrom/servo,larsbergstrom/servo,emilio/servo,nnethercote/servo,emilio/servo,sadmansk/servo,larsbergstrom/servo,saneyuki/servo,szeged/servo,larsbergstrom/servo,nnethercote/servo,notriddle/servo,DominoTree/servo,DominoTree/servo,jimberlage/servo,notriddle/servo,nnethercote/servo,splav/servo,DominoTree/servo,peterjoel/servo,peterjoel/servo,peterjoel/servo,notriddle/servo,notriddle/servo,szeged/servo,saneyuki/servo,peterjoel/servo