redo the search in the pretty view
redo the search in the pretty view

Fixes #245

sureshsundriyal/lnav,acleasby/lnav,tstack/lnav,acleasby/lnav,acleasby/lnav,acleasby/lnav,acleasby/lnav,sureshsundriyal/lnav,tstack/lnav,sureshsundriyal/lnav,tstack/lnav,sureshsundriyal/lnav,tstack/lnav