Add configuration of Cross-Origin Resource Sharing.

Hook up Spring so that the CORS filter can access configuration
information in threddsConfig.xml. This allows controlling CORS from
our standard configuration files.
Updated the NetCDF-4 C Library Loading doc.
* Turned off JNA debug statements.
Merge branch '4.5.4' of https://github.com/Unidata/thredds into 4.5.4
COverity fix; unused variable
Merge pull request #83 from dopplershift/cors

Add configuration of Cross-Origin Resource Sharing.
Minor formatting updates to manPages.html
A few more NetCDF-4 C library loading tweaks.
Merge branch '4.5.4' of https://github.com/Unidata/thredds into 4.5.4
Made NCSS output file naming more consistent and robust.
* Fixed GridAsPoint writer bug when Z axis has no "positive" attribute.
Update to latest ncWMS
- Align CDM copy (Yuck!) of edal.time package with latest ncWMS code.
- Update versions of dependencies
CDM: Coverity and IntelliJ fixes.
Merge branch '4.5.4' of https://github.com/Unidata/thredds into 4.5.4
Coverity fixes.
* All outstanding "Inner class could be made static"
* All outstanding "Static use of type Calendar or DateFormat"
WIP: Early beginnings of code for new radar server.
WIP: More work on server.
WIP: Mapping query string to actual query.
WIP: Closer to getting radarServer done.