Slightly better exception handling in GUI
I18n
Merge branch 'master' of https://github.com/mikaelsvensson/backup

Conflicts:
	backup-gui/src/main/java/info/mikaelsvensson/ftpbackup/gui/MainForm.java
#47 History tab not updated after job execution
Merge branch 'master' of https://github.com/mikaelsvensson/backup

Conflicts:
	backup-gui/src/main/java/info/mikaelsvensson/ftpbackup/gui/FormWrapper.java
	backup-gui/src/main/java/info/mikaelsvensson/ftpbackup/gui/MainForm.java
Fixed duplicate properties caused by earlier merge.
Quick fix for NullPointerException when creating new jobs using GUI.
#53 Compare list of local files with destination files (core functionality)
#53 Compare list of local files with destination files (command for CLI)
#53 Compare list of local files with destination files (command for GUI)