Minor layout changes to palette selector.  Done for MyOcean view
service, but the changes are reasonable so applying across the board
Fixed browser-dependent bug where timeseries/vertical profiles didn't
work.  Fixed by making the WMS URL absolute rather than relative
Added GWT stuff to .gitignore, as well as a few other auto-generated
bits and pieces
Merge remote-tracking branch 'upstream/master'
Removed javadoc fix, since it only works with a 1.8 compiler
Merge pull request #2 from guygriffiths/master

Latest bugfixes
Added ability to configure remote datasets
First proof-of-concept of dynamic datasets
Finished conversion to EPSG:5041/5042 instead of
(ambiguously-interpreted EPSG:32661/32761)
hashCode and equals for PlottingDomainParams
Minor copy/paste error
Removes warning when working within Eclipse
Tidy of godiva pom.xml, only depend on 1.6 (required for MyOcean view
service which is still using Java 6), made only a compile-time
dependency in ncWMS
Added ability to configure remote datasets
Merge branch 'develop' of github.com:Reading-eScience-Centre/edal-java into develop
Implemented in-memory caching using EHCache
Added element lifetime to caching.  Added EHCache section in log4j
properties
Cleaned up javadoc for CDM module
Formatted all (external in origin) PRTree code
Made javadoc build correctly with Java 7 or Java 8