fix urls and info button

enzevalos_iphone/AppDelegate.swift

enzevalos_iphone/Autocrypt.swift

enzevalos_iphone/ExportInfoViewController.swift

enzevalos_iphone/MoreInformationViewController.swift

enzevalos_iphone/New Group/Mailbot.swift

enzevalos_iphone/ReadViewController.swift

enzevalos_iphone/SendViewController+Invitation.swift

enzevalos_iphone/SendViewController.swift

enzevalos_iphone/Settings.bundle/Root.plist

enzevalos_iphone/TravelHandler.swift

enzevalos_iphone/de.lproj/Localizable.strings

enzevalos_iphone/en.lproj/Localizable.strings