The initial collection of tools.

The following tools are collected:

    bash_custom_prompt.sh  - PROMPT_COMMAND and PS1 tweaking
    genlxrconf.py - pexpect.run() sample
    fsm.py - pexpect finite state machine(Mealy machine) sample
    pbreadcrumbs - "pstree -h" like awk script
    selinux.sh - turn on/off selinux
    manyproc.sh - many process load generator / inotify sample
    reset_mac.sh - reset MAC addresses to allow VMware image clones
    testuser.sh - a script to manage test user