Windows INstaller Tidy-up
* Remove uninstall all question
* Default new libraries to the base lib folder
* Exclude test libraries
* Uninstall new settings, log files etc
* Allow new settings to be saved
Issue#: CODE-2053


git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk/pcgen@19399 ef53c05b-3124-4d59-ae7d-fe3273f42be7