launcher -- process manager renovation

[Fred T. Hamster]

process_manager:

we own the code for this.
get it back online.
lots of cool config support with it.

1. fix_process_manager_for_non_shuttable
   1. the process manager (and application config object that serves it) needs to read entries from an INI file for the section of items that should not be shut down.
2. have shutdown app use same list for apps as process mgt:
   1. the launcher system registrations should have enough info to serve as the llshutdown list, given that mode of call; llshutdown should just invoke a method on launcher that says "shut down all running applications now".
   2. having two lists for apps (i.e. shutdown list ini file and the list of launchable apps for launcher) is too annoying and error prone. distill it down to one source for both lists and generate each list appropriately.