Bump version to 1.0.3

* ulisp-repl.el: Bump version to 1.0.3.
* NEWS: Document update.
Fix typo in commentary

* ulisp-repl.el: Fix typo in commentary.
Bump version to 1.0.2

* ulisp-repl.el: Bump version to 1.0.2.
* NEWS: Document updates.
Make paredit dependency optional

* ulisp-repl.el: Make paredit dependency optional to accommodate
pre-NonGNU-ELPA Emacs versions.
(ulisp-repl--mode): Override paredit RET keybinding conditionally.
(ulisp-repl): Invoke paredit-mode only if it is bound.
Bump version to 1.0.1

* ulisp-repl.el: Bump version to 1.0.1.
* NEWS: New file.
Autoload ulisp-repl

* ulisp-repl.el (ulisp-repl): Autoload.
Replace external cu command with make-serial-process

* ulisp-repl.el: Expand commentary.
(ulisp-output-filter): New function.
(ulisp-repl--mode): Override paredit-RET keybinding.  Set process
filter to ulisp-output-filter.  Remove process killing from
(ulisp--select-serial-device): Expand access failure error
(ulisp-repl): Replace external command with make-serial-process.
Remove keymap-local-unset call.
ulisp-repl.el: New package

* ulisp-repl.el, .gitignore: New files.