Style correction.
Reflection is now optional. Simplified compiler scripts.
Fixed reflection code, and disabled code that depends on reflection
when reflection is disabled (static_assert).
Moved part of the astro header into individual files.
fits::read_header now supports images and tables.
Added fits::read_table_columns
Added match_any_of()
Added fits2ascii tool.
Added missing header to tools
findsrc now also displays neighbors when one ID is given