tinycover 0.9.3

Tinycover release 0.9.3

Closed Issue #17: Add support for _Generic
Closed Issue #18: Add support for alignas
Closed Issue #21: a + (b && c) && d does causes tool crash
Closed Issue #22: Parser cannot handle multiple comma-separated label identifiers after label keyword
Closed Issue #23: Add support for typeof(type)
Closed Issue #24: Add support for __builtin_types_compatible_p
Closed Issue #25: Line numbers of multi-line decisions are too high by +1