Merge tag '0.1.7.2' into develop

0.1.7.2
Change project target
Suppress deprecation
#175 Add transactions
Fix #176: fix NullReferenceException
Shorten code
Close #171: fix IllegalArgumentException
Close #161: skip empty SSIDs
Close #157: kill app menu
Bump version
Updated README
Merge branch 'release-0.1.7.3'