v2.0.5: 14.06.2018
 - Fixed JS error, thanks to hartois
 - Fixed manifest.xml structure (validation now succeeds)

v2.0.4: 08.03.2018
 - Small bugfixes
 - Updated documentation
 
v2.0.2: 29.11.2016
 - finally compatible with Kopano Webapp 3.1
 - translation to german added
 - Export notification is shown

v2.0.1: 01.11.2016
 - compatible with Kopano Webapp 3.1
 - exporting contacts implemented
 - GUI improvements

v1.0.3: 01.05.2014
 - compatible with WebApp 1.5 and WebApp 1.6

v1.0.2: 06.11.2013
 - fixed: importing attachments
 - fixed: plugin not enabled bug
 - fixed: importing website bug
 - fixed: some other bugs

v1.0.1: 03.10.2013
 - compatible with WebApp 1.4

v1.0: 24.6.2013
 - import vcards (1 or more vcards in a file)
 - chooseable destination addressbook