Merge pull request #516 from ORCID/dev-fixNullityOfCountry

Added null protection when reading current country for select list.
Responsive Web Design Implementation, commit for the Login and main layout progress
Mobile menu implementation, Register Layout is now Responsive
RWD implementation for: oAuth layouts, error 404/500 and Reset Password layouts
RWD implementation for My Orcid layout and Add Works(progress)
Updating from master
Several fixes performed, RWD implementation on Statistics Layout
Merge from Master
Progress in Workspace Layouts
Merge from master
Progress on Public Profile and Account Settings
Merge branch 'master' into dev-Responsive
Login fixes on tablet
Fix on top bar for tablet
add base path
merge conflict
merge from master
Merge from master
Merge branch 'master' into dev-Responsive
merge from master