ManageBGL 1.5 - New CareLink and OnTrack import

[DataMystic Support]

added link for diabetes at school
added API extract class
charts now limited to 7 days
new CareLink and OnTrack imports
added coaching
predictions now extend ahead up to active_insulin_time hours ahead by default
mendor and nipro meters
new hba1c prediction types, based on bgl only, sensor only or both
GI types as icons
fixed wizard delivery button when insulin set to 0.00
fixed wizard notes missing when insulin overridden with 0 dose.