v5.0.0-alpha3

Added

• Hungarian translation (#234)
• Galician translation (#235)
• Spanish translation (#254)
• Portuguese translation (#254)
• Romanian translation (#254)

Changed

• Improve contact auto complete search results (#223)
• Improve password request dialog title (#229)

Fixed

• ToDo item method call deprecation (#221)
• Deprecated JavaScript definition (#227)
• Deprecated calls to internal Component.utils functions (#228)
• Exchange address books not shown in Directory/Contact panes (#209)
• Settings window not properly localized (#240)