Move scripts to separate folder
Add Julian date script based on Unix time
Add stardate script based on Julian date
Add script to set Xterm/Tmux pane title
Tweak sdate script to print correct Julian date

The existing script was rounding the computed Julian date which was
resulting in the script printing the next day for 12 hours in the day,
i.e., a date of 456314.5 was being printed as 45631.5 (due to the
division by 10 and rounding up by the print statement). Now, the script
computes the number of days since the epoch (JD 2000000) and drops the
fractional portion, so it will print the correct Julian date stardate,
i.e., a date of 456314.5 will be printed correctly as 45631.4.
Delete obsolete scripts
Add script to test dircolors file

This Perl script reads a valid dircolors configuration file and prints
the colorscheme used by 'ls --color' for each file type (and extension).

Error checking is non-existent. The script assumes that your dircolors
file is valid input for the dircolors program.
Ignore COLOR, OPTIONS and EIGHTBIT keywords
Speed up stardate counter (1 SD = 1 JD)
Add note script
Fix note issues

Fix the following issues in note
1.  Always use a combo of lowercase letters, hyphen, underscore and
    numbers for the file name. This is taken from the title and uses sed
    to translate the uppercase letters to lowercase. Unfortunately,
    sed's translation mode doesn't support ranges, so we must use the
    full alphabet.
2.  Add support for displaying version information.
3.  Reformat the help display so it all fits in a single line.
4.  Add checking to ensure that at least one argument is passed to note
    so that the parse_args routine doesn't barf an error with shift.
5.  Remove argument checking in notes_init. It's called only by the init
    function, so there's no need to add a flag to control warnings.
Fix title renaming for a new note
Fix note script for title renaming

Also add a debug print statement for when NOTES_DEBUG is set.
Add search functionality to note

Also tweak new and edit commands to delete/restore note if the file
is empty.
Fix check_empty and add show command to note

check_empty for restore was trying to run a git checkout in the current
working directory, instead of in the ~/.notes directory. Fix this issue

note_show uses less to display the contents of the note file.
Add beep script

This script evaluates the commands specified on the command line and
sends a beep to the terminal after the command completes execution. In
tmux, this results in the window status bar displaying the beep signal.
Fix note to use openssl MD5 instead of md5sum
Rename commands and add short forms
Add git-branch-parent script from git-scripts repo
Allow user to pass in grep pattern

This also disables the search by word, so to search only by word
boundaries, surround the pattern by \< and \>