[Scsh-checkins] scsh-packages/scheme/install-lib install-lib-module.scm

[Michel Schinz <michel-schinz@users.sourceforge.net>]

Update of /cvsroot/scsh/scsh-packages/scheme/install-lib
In directory sc8-pr-cvs1:/tmp/cvs-serv10709/scheme/install-lib

Modified Files:
        install-lib-module.scm 
Log Message:
- added new functions "identity", "parse-boolean", "show-boolean" and
  "get-option-value",
- removed obsolete functions "with-optional-part?" and
  "is-running-dry?".