Add f-up.
Merge branch 'f-up' into v0.11-wip
Fix typo.
Make sure all already defined f functions are unbound.
Add anaphoric functions for f-entries, f-files and f-directories.
Merge branch 'anaphoric-functions' into v0.11-wip
Remove deprecation for f-read and f-write.
Add page breaks and comments in test files.
Skip checking for non messages.

This does not work well in Emacs-23.
Enable tests for Emacs snapshot.
Include body in sandbox.
Ert runner auto loads files ending with -test.

Rename test init file to avoid loading it twice.
Add f-parent-of?
Add f-child-of?
Add f-ancestor-of?
Add f-descendant-of?
Fix parent/child bug when both are root.
Changelog text changes.
Make task unit runs both el and elc files.
Do not use anaphoric functions internaly.