* lisp/tla+-mode.el (tla+-java-path):
remove some default paths that may be not useful or
helpful for other users.
(tla+-run-model): add an error check (if the
tla+-tlatools-path is not set, print an error message)
(tla+-run-dot): run dot only when the binary to dot
* lisp/tla+-mode.el (tla+-tlc-depth): tune depth
parameter, default to 1000 now.
(tla+-tlc-workers): tune worker threads (at least
2 threads should be used by default)
(tla+-dot-convert, tla+-dot-binary): dot(1)
(tla+-run-dot): elisp function to run dot(1) and
convert the state graph to a PNG file
(tla+-run-model): automatically generate the PNG
output file, change the window handling. It
seems better to only show the tlc buffer output
once (when it is a newly created buffer). The
user may kill it, or arrange it in such a way
that the output can be read by another tlc model
check run. Also: set the bufffer to readonly.
(tlc-widget-example): remove the cfgname; seems
that the lambda expressions do not see the cfgname
anyway so I have to reconstruct it.
* ChangeLog: add a changelog file