Allow setting password during 'sy init'
Continue work on --password option
Make 'sy connect --password' work
Write help page for --password
Fixing Windows/CMD compatibility issue #270
Update CHANGELOG.md
Merge branch 'develop' into feature/issue256
Implement rest of non-interactive --password option; remove --insecure
Merge branch 'feature/issue256' into develop
Update changelog
Removed generic writeXml methods

Every persistable *TO implements its own save method making it easier to
change the individual behaviour before a *TO is written to disk.
Merge pull request #271 from cr0/feature/remove-writexml

Removed generic writeXml methods
Update CHANGELOG.md
Make Docker footprint smaller