matlab-complete.el, matlab-maint.el, matlab-netshell.el, matlab-publish.el, matlab-topic.el, semantic-matlab.el, semanticdb-matlab.el, srecode-matlab.el: Fix varous issues in doc strings and messages identified by `checkdoc' command.
matlab-shell.el matlab-topic.el srecode-matlab.el: Fix email @ top of files to be real.
Move tempo tags var into matlab-cgen, along with all related keymaps. In matlab-cgen, define the keymap as autoload so things load and run seamlessly. On cgen load, run hook on all matlab buffers.
