kttsd - en to en_GB translation catalogue (3 entries)

note: i18n: ectx: property (whatsThis), widget (QRadioButton, useDefaultRadioButton)
en: When checked, will use the default Talker, which is the topmost Talker listed in the Talkers tab.
en_GB: When ticked, will use the default Talker, which is the topmost Talker listed in the Talkers tab.

note: i18n: ectx: property (whatsThis), widget (QRadioButton, useSpecificTalkerRadioButton)
en: When checked, will use the specific Talker (if it is still configured), otherwise the Talker most closely matching.
en_GB: When ticked, will use the specific Talker (if it is still configured), otherwise the Talker most closely matching.

note: i18n: ectx: property (whatsThis), widget (QCheckBox, enableJovieCheckBox)
en: Check to start the Jovie Daemon and enable Text-to-Speech.
en_GB: Tick to start the Jovie Daemon and enable Text-to-Speech.
