LightDM GTK+ Greeter 2.0.8

General

• Migrated code and issues to GitHub
• Migrated translations to Transifex
• Added GitHub distcheck test on each commit

Build changes

• Migrated from deprecated exo-csource to xdt-csource (xfce4-dev-tools)
• Dropped xdt-csource requirement from non-maintainer builds (GH: #53)
• Enabled Ayatana libindicator/libido backend (GH: #74, Debian: #906026)

Bugs fixed

• greeterbackground: Replaced deprecated instance private data API
• Allow building with newer versions of gettext
• Replace ungrammatical comma splice in 'Incorrect password' message (LP: #1810143)
• Use 'Large Text' instead of 'Large Font' (LP: #1829070)
• Fixed broken indicators when upstart is unavailable

Updated translations

Asturian, Czech, Danish, Dutch, German, Hebrew, Hungarian, Indonesian, Kabyle, Lithuanian, Occitan (post 1500), Portuguese, Portuguese (Brazil), Serbian, Spanish, Ukrainian