Fixing test breaking on java 7
Pure java image comparison test support based on Resemble.js
Windows/OSX fixes
[GEOT-4787] Oracle dialect tries to unwrap with java 6 when an unwrapper is already established, eventually flooding the logs with failures
[GEOT-4786] LabelShieldTest depends on local font configuration
[GEOT-4677]: added logging and workaround for invalid unit string in time axis
Merge pull request #435 from bencaradocdavies/geot-4786

[GEOT-4786] LabelShieldTest depends on local font configuration
Merge aaime/resemble: Pure java, anti aliasing insensitive, image comparison (for java 7 upgrade)
Merge pull request #439 from n-lagomarsini/GEOT-4677

[GEOT-4677]: added logging and workaround for invalid unit string in time axis
GEOT-4784: NetCDF reader not disposed on finalize
Merge pull request #441 from dromagnoli/GEOT-4784

GEOT-4784: Netcdf reader not disposed on finalize
ECQL encoding/decoding consistency (GEOT-4783)
Brackets are only required around AND and OR operators if they are nested
Update in response to feedback.