Merge pull request #41 from moqui/master

Periodic upstream merge
Merge pull request #42 from moqui/master

Periodic update for some big changes
Merge pull request #6 from sssonline/master

6
Added note about date-period
Merge pull request #43 from moqui/master

Periodic upstream update
Made tree node list an expression, a little more fault tolerant
Put screen location perm cache in a real cache instead of a Map so it can be viewed/cleared/etc; when getting a screen from the perm cache reload subscreens so that new screens are found (was an issue with the old approach)
Added service name filter to service ref; added link with filter to service ref from artifact stats
Added code display in ServiceDetail
Added pre and code options
Added paginateList() method
Paginate the service ref list
Added a few more optional packages to prism
Fixed sublist lower indexed, was off by 1
Cleanups, pagination
Cleanups, pagination
Cleanups, pagination
Cleanups, pagination
Added short note about improvements to Tools screens
Added link.@dynamic-load-id attribute to load a link into a
    dynamic-container using its ID