flibs - a collection of Fortran modules SVN

Initial checkin for two files, slight improvement for integer_set.f90 (compiles with gfortan now)

Initial checkin of funit documentation and backtracking code

Added a new module (funit) and added a RCS keyword to all sources (Id)

Initial checkin test program for decimal arithmetic

Initial checkin for decimal arithmetic module

Initial checkin test program for unordered sets

Initial checkin for unordered sets

Initial checkin for man-page on unordered sets

Fixed yet another bug (repeated question marks and shorter string)

Solved problem with matching an empty string