bumped version number
fixed infix library exporting its own binding for xor
started implementation of srfi 111
development of srfi 111
development of srfi 111
updated announce file
added garbage collector destructor to socket object of srfi 106
added srfi 111 to cond-expand's registry
code reformatting
added to (vicare) some functions to inspect configuration-time options
added clauses to cond-expand for posix, glibc, linux features
added cond-expand clause for srfi 106 (which depends on the posix library)
added documentation about how to conditionally import libraries
added misc functions for characters
added some arguments validation clauses
more run-time and expand-time inspection features
more documentation
started internal module for syntax utility functions
more syntax utility functions
more syntax utility functions