Tracing the boot up sequence of TAEB part 1

The purpose of this entry is to describe in plain talk how Taeb starts up and executes it 'main' loop. By understanding the 'main' loop of the taeb framework, this will enable creation of Taeb agents.

taeb, line1: enables text file to be interpreted as a Perl script
taeb, line2: no questionable Perl constructs allowed
taeb, line3: ? literally says to add to @INC the the library using the literal 'lib'
taeb, line4: Use Perl library Getopt::Long to process command-line options
taeb, lines 7-20: defintion of print_usage subroutine which shows the command-line options that can be used to configure Taeb operation

taeb, line22: local variable used to control whether or not taeb will just stop when it receives an interrupt or reset and begin a new execution. See while-loop at line 81.

taeb, line23: local list that stores command-line specified options for taeb. This local list is then transferred to Taeb's configureation. See lines 24, 28, 43.

taeb, line24: local hash that is initialzed to store the hard reference to the variable $loop and the list @config_overrides.

taeb, lines 25-39: Code used to alternate operation of Taeb via command-line options. Also, used to display the options that can be specified to Taeb.

taeb, line41: Specify that TAEB.pm must be used and found.
taeb, line43: Change Taeb configuration from specified command-line options
taeb, lines 45-47: Add to Taeb configruation that no ai should be used if command-line option specified.

taeb, lines 49-77: handlers assigned to signals TSTP, CONT, TERM, USR1, and USR2 signals.

taeb, line79: Flush after every write
taeb, lines 81-98: Top of the main loop of Taeb.