application: rework of the where() function
application: rework of the where() function

  -) make where accept a different comparison operator than "="
  -) remove where_not function

pprkut/lunr,tardypad/lunr,M2Mobi/lunr,tardypad/lunr,tardypad/lunr,pprkut/lunr,M2Mobi/lunr,M2Mobi/lunr,pprkut/lunr