added timeseries tests fix for IE

Fix footer tests

Fix footer tests: Change locators

Deleted welcomescreen action
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom
Feature Activation: Tour Authoring, Mobile Improvements, Credits Fix
Tours editor: fixing bugs with tours-related UI appearance
Merge and fix position of the message window
[BugFix #548]
Bugfix for #730
Merge pull request #827 from alterm4nn/exhibitcheck

Bugfix for #730
Authoring tests corrected
Merge pull request #817 from javierluraschi/ActivateTourAuthoring

Feature Activation: Tour Authoring, Mobile Improvements, Credits Fix
Merge pull request #822 from dvoits/toursEditor

Tours editor: fixing UI bugs
Merge pull request #824 from MichaelKalygin/bugfix548

[BugFix #548]
Bug #825: Visible profile icon and other fixes
Bug #811: Updated MSU logo and URL for footer
Bug #802: Breadcrumbs in header touches menu icons
Bug #746: Error is we extend the timeline to the borders of the parent
Merge pull request #829 from javierluraschi/Fix825

Bug #825: Sign In button doubled
Merge pull request #830 from javierluraschi/Fix811

Bug #811: Updated MSU logo and URL for footer
Merge pull request #831 from javierluraschi/Fix802

Bug #802: Breadcrumbs in header touches menu icons
[Feature] New search UI and improvements.