Make emoticons more compatible with other clients
Italian translation: update
remove *.qm files
struct Friend refactoring
only public key is necessary
possiblity to setup alias
load/save aliases from the settings file
Alias: remove unnecessary symbols + size limit
main window title proper updating
default friend name
Merge branch 'pr654'
Merge branch 'pr655'
Merge branch 'pr657'
Merge branch 'pr662'