Merge pull request #121 from sacjaya/master

modified formatter
Merge pull request #122 from sacjaya/master

changed ports
Merge pull request #123 from sacjaya/master

clear operation
allowing user only to configure usernames and passwords
Merge branch 'master' into mergingMaster
Merge branch 'master' of https://github.com/Wihidum/NewEmailMonitor into mergingMaster
implementing delete configuration functionality
Merge pull request #124 from sameerak/master

UI improvements
Merge pull request #125 from sacjaya/master

addin all queries in a single  execution plan
remove existing configurations before adding new ones