flibs - a collection of Fortran modules SVN

Added module for manipulating multiline texts

added new module: reading dBase III files

Initial commit of sysutils. Note: test program for getpid does not have
the proper makefiles yet

Commit a whole bunch of small improvements

Added one new module (traverse_grid) and added documentation (also for enumerate_space)

First - incomplete, because not working yet - checkin of a regular expression
engine (based on code by Russ Cox)

Changes in m_exception module, tests and doc

m_exception allows negative LUN, needed for use with newunit

Correct a problem with empty strings

Adding module enumerate_space