Changes to make act_connect use same framework as other commands.
Correct typo is case label.
Added reporting of trailing garbage on command line.
Rearrange so that commands are in alphabetical order (was driving nuts
finding things :-)
Add send_pjl flag and adjust code to use it.
Changed to ensure that message from strerror starts with a lowercase
character.
Add missing header.
Add OP_FETCH.
Add TCP/IP inactivity timeout value to context.
Shuffle SET/SHOW commands into their appropriate modules and adjust the
command parse tables to reflect this.
Missing OP_STORE/OP_FETCH in the command line tables.  Also, added a bit
of documentation to the set commands.
Merge branch 'master' of github.com:tesneddon/pjlcp