IN: I was deep in thought about another matter.
**
OUT: i was deep in thought about another matter.

IN: The author heads for years been the leading project for boaters on the eastern Adriatic coast.
**
OUT: the author heads for years been the leading project for boaters on the eastern adriatic coast.

IN: 11 The burden of Dumah. Unto me is one calling from Seir 'Watchman, what of the night? Watchman, what of the night?'
**
OUT: 11 the burden of dumah. unto me is one calling from seir 'watchman, what of the night? watchman, what of the night?'

IN: It offers self catering apartments for long or short stays.
**
OUT:
it offers self catering apartments for long or short stays.