Merge branches 'master' and 'refineSearchPanel_remove' of github.com:aodn/aodn-portal into refineSearchPanel_remove
some unused stuff
format now sent along with getFeatureInfo response. XML received as XML
updatePopupDepthStatus now updates depthInfoPanel
reverting codestyle changes
Download panel frontend changes to allow estimation of file size
coding conventions fix
Changing Javascript function whitespace setting to match our convention
displaying motd with mocked isLandingPage() function
Merge pull request #780 from aodn/javascript_function_whitespace_setting_update

Changing Javascript function whitespace setting to match our convention
probing for landing page before display of MOTD
Changes made as per review
Merge pull request #765 from aodn/issue-736

Issue 736
Changes to lang file
re-instate colour to results headers
Merge pull request #739 from aodn/refineSearchPanel_remove

Refine search panel remove
Merge pull request #783 from aodn/resultsHeaderBackgroundColour

Re-instate colour to results headers
reworked dummy def to estimate size
much simpler way of probing the landing page
Fix for issue 778 download button appearing where no data is available