Main

Adding initial version of read_test.

Remove legacy apache configs directory.

Update brutus configs.

Long overdue update of phalanx configuration files.

Initial version of integer division for the fixed point type.

Adding combined updates to the fixed point type.

Adding fixed point type changes from a few weeks ago. This includes
significantly expanded tests.

Additional improvements to the fixed type. Also added a few good test
cases.

Modify template to include parameters for strtoXXX functions. Also begin
integrating support for 128 bit integer types.

Fix minor bug in int128.h. Also add initial unit tests.