Scrutinizer Auto-Fixes (#986)

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

Merge #962

Fix for issue #983 - "undefined index" (#985)

Scrutinizer Auto-Fixes (#984)

This commit consists of patches automatically generated for this project on https://scrutinizer-ci.com

HTML validation

Uses "display: flex" - tested on Firefox & Chrome latest versions and IE 8 - 11 & edge (desktop & mobile versions using edge's emulation function - thought ie 8&9 should fail but they don't) - Also n

Uses "display: flex" - tested on Firefox & Chrome latest versions and IE 8 - 11 & edge (desktop & mobile versions using edge's emulation function - thought ie 8&9 should fail but they don't) - Also note IE 8 & 9 display a Googlemaps api warning about unsupported browser.

Quite easy to revert to floats if preferred.

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Prefer preferences

Fix #966 - English text

Fix #974 - English text

Fix #977 - text in login block

Fix #969 - English texts

CodeStyle

Google Maps API key

Google APIs version number

Merge PR942

Refactor mysterious '' code

Don't need satellite view when selecting streetview location

Add blue lines to streetview map

Dead code

Dead code

Fix: cannot update Street View parameters

Error updating Street View co-ordinates

Merge part of PR942

Alignment of Google Map and Street View on place hierarchy

Replace one-cell table with <div>