fix a few bugs
fix a few bugs

mantyr/dygraphs,reinert/dygraphs,reinert/dygraphs,grantadesign/dygraphs,grantadesign/dygraphs,Akiyah/dygraphs,kbaggott/dygraphs,mariolll/dygraphs,mariolll/dygraphs,pshevtsov/dygraphs,Yong-Lee/dygraphs,cavorite/dygraphs,witsa/dygraphs,pshevtsov/dygraphs,mantyr/dygraphs,reinert/dygraphs,timeu/dygraphs,danvk/dygraphs,jmptrader/dygraphs,davidmsibley/dygraphs,timeu/dygraphs,mariolll/dygraphs,socib/dygraphs,Akiyah/dygraphs,witsa/dygraphs,davidmsibley/dygraphs,klausw/dygraphs,petechap/dygraphs,pshevtsov/dygraphs,panuhorsmalahti/dygraphs,socib/dygraphs,kbaggott/dygraphs,Yong-Lee/dygraphs,davidmsibley/dygraphs,vhotspur/dygraphs,jmptrader/dygraphs,socib/dygraphs,panuhorsmalahti/dygraphs,witsa/dygraphs,mantyr/dygraphs,klausw/dygraphs,Yong-Lee/dygraphs,davidmsibley/dygraphs,danvk/dygraphs,grantadesign/dygraphs,sanderpick/dygraphs,davidmsibley/dygraphs,panuhorsmalahti/dygraphs,pshevtsov/dygraphs,kbaggott/dygraphs,sanderpick/dygraphs,jmptrader/dygraphs,mcanthony/dygraphs,vhotspur/dygraphs,panuhorsmalahti/dygraphs,witsa/dygraphs,timeu/dygraphs,socib/dygraphs,danvk/dygraphs,kbaggott/dygraphs,timeu/dygraphs,grantadesign/dygraphs,jmptrader/dygraphs,timeu/dygraphs,Yong-Lee/dygraphs,petechap/dygraphs,sanderpick/dygraphs,mantyr/dygraphs,petechap/dygraphs,klausw/dygraphs,vhotspur/dygraphs,Akiyah/dygraphs,sanderpick/dygraphs,Akiyah/dygraphs,cavorite/dygraphs,klausw/dygraphs,mariolll/dygraphs,Yong-Lee/dygraphs,danvk/dygraphs,kbaggott/dygraphs,vhotspur/dygraphs,witsa/dygraphs,Akiyah/dygraphs,cavorite/dygraphs,danvk/dygraphs,mcanthony/dygraphs,petechap/dygraphs,vhotspur/dygraphs,mcanthony/dygraphs,panuhorsmalahti/dygraphs,reinert/dygraphs,klausw/dygraphs,mariolll/dygraphs,grantadesign/dygraphs,petechap/dygraphs,pshevtsov/dygraphs,mcanthony/dygraphs,mantyr/dygraphs,jmptrader/dygraphs,reinert/dygraphs,cavorite/dygraphs,mcanthony/dygraphs