Rename sigqueue => qkill
Use getopt for command line option parsing.
Fix comment space.
Support uppercase signal name.
Move usage() prototype declaration.
Extract command-line parsing operation to function.
Support configure script.
Add licence header.
Add option's description in usage.
Refine comments.
Add fakecygpty.el
Make customize group.
Make header comment capitalize.
Add provide snippet at end.
Add some customize variables.
Fix number-to-string argument was string.
Merge branch 'refine-sigqueue' into elisp-suit
Modify using sigqueue to qkill.
Merge branch 'elisp-suit'