data viewer: drop regex support in character filter and global filter
data viewer: drop regex support in character filter and global filter

vbelakov/rstudio,john-r-mcpherson/rstudio,jzhu8803/rstudio,edrogers/rstudio,piersharding/rstudio,githubfun/rstudio,githubfun/rstudio,vbelakov/rstudio,brsimioni/rstudio,edrogers/rstudio,tbarrongh/rstudio,JanMarvin/rstudio,tbarrongh/rstudio,suribes/rstudio,pssguy/rstudio,brsimioni/rstudio,sfloresm/rstudio,more1/rstudio,pssguy/rstudio,thklaus/rstudio,jzhu8803/rstudio,githubfun/rstudio,sfloresm/rstudio,jar1karp/rstudio,piersharding/rstudio,more1/rstudio,brsimioni/rstudio,more1/rstudio,JanMarvin/rstudio,sfloresm/rstudio,piersharding/rstudio,more1/rstudio,jzhu8803/rstudio,more1/rstudio,thklaus/rstudio,piersharding/rstudio,pssguy/rstudio,tbarrongh/rstudio,more1/rstudio,brsimioni/rstudio,githubfun/rstudio,john-r-mcpherson/rstudio,john-r-mcpherson/rstudio,pssguy/rstudio,jar1karp/rstudio,JanMarvin/rstudio,piersharding/rstudio,edrogers/rstudio,githubfun/rstudio,githubfun/rstudio,thklaus/rstudio,jrnold/rstudio,jar1karp/rstudio,jrnold/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,tbarrongh/rstudio,jar1karp/rstudio,pssguy/rstudio,more1/rstudio,jrnold/rstudio,edrogers/rstudio,vbelakov/rstudio,thklaus/rstudio,suribes/rstudio,piersharding/rstudio,edrogers/rstudio,githubfun/rstudio,tbarrongh/rstudio,jrnold/rstudio,thklaus/rstudio,sfloresm/rstudio,jzhu8803/rstudio,vbelakov/rstudio,sfloresm/rstudio,edrogers/rstudio,piersharding/rstudio,john-r-mcpherson/rstudio,sfloresm/rstudio,jzhu8803/rstudio,suribes/rstudio,jrnold/rstudio,jar1karp/rstudio,jar1karp/rstudio,brsimioni/rstudio,jar1karp/rstudio,brsimioni/rstudio,suribes/rstudio,john-r-mcpherson/rstudio,john-r-mcpherson/rstudio,john-r-mcpherson/rstudio,brsimioni/rstudio,vbelakov/rstudio,vbelakov/rstudio,sfloresm/rstudio,john-r-mcpherson/rstudio,piersharding/rstudio,jar1karp/rstudio,edrogers/rstudio,thklaus/rstudio,vbelakov/rstudio,pssguy/rstudio,githubfun/rstudio,suribes/rstudio,jzhu8803/rstudio,sfloresm/rstudio,suribes/rstudio,thklaus/rstudio,tbarrongh/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,jrnold/rstudio,vbelakov/rstudio,JanMarvin/rstudio,edrogers/rstudio,tbarrongh/rstudio,thklaus/rstudio,tbarrongh/rstudio,piersharding/rstudio,pssguy/rstudio,jzhu8803/rstudio,JanMarvin/rstudio,jzhu8803/rstudio,jar1karp/rstudio,pssguy/rstudio,suribes/rstudio,more1/rstudio,suribes/rstudio,jrnold/rstudio,jrnold/rstudio,jrnold/rstudio,brsimioni/rstudio