Merge pull request #4 from arnaud-morvan/gitignore

adds to .gitignore
Merge pull request #5 from arnaud-morvan/abstract_worker

Abstract finder with toolbar UI
uses specific gui classes, added Arnaud as author, fix translation
do not update CRS if cancelled, remove useless deletion
complete rename
reset old UI setting file to keep master working
Merge branch 'master' of github.com:3nids/quickfinder
move activated method to abstract class
Create HttpFinder class to catch http errors