moved jsonlint
new script to get ui libs
deleted libs now obtained with get_ui_libs.sh
Closes #314 - 3rd party UI libs no longer in repo, installed by a script.
Merge branch 'enhancement/314'
endpoint for 3rd party libs outside $CATO_HOME (/var/cato by default)
updated references to 3rd party code in 'uicachepath'
task editor - functions, categories and command help now read directly from uicache (instead of a server call)
fixed a typo