TEST/VERIFY - issue CCH-5: reformat NJ shapefile to meet new standard 
https://internal.cida.usgs.gov/jira/browse/CCH-5

Re-apply changes, with fix for System properties side effects, and
expected failure of testWriteReadBiggerNumbers
Re-introduce checks for data overflow, with fix for System properties
side effects, and expected failure of testWriteReadBiggerNumbers test.

Overflow check is disabled by default. It is enabled by setting system
property "org.geotools.shapefile.reportFieldSizeErrors" to TRUE.
Merge branch 'master' of https://github.com/rhayes-cida/geotools.git
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Merge pull request #1 from rhayes-cida/master

Pulling Roger's changes to mine