Style fixes.
Added mechanism to disable export via record driver.
Added Source to record driver.
Only display "log out" when logged in.
Don't save new items / reserves to search history.
Do not show suppressed queries in search box.
Fixed broken non-JS favorite delete. Bootstrap.
Add a title to the favorites delete page
add missing alert style to warn message
Fixed double URL encoding bug.
Added reading level scripts courtesy of Chanel Wheeler.
- Progress on VUFIND-811.
Smarter handling of title highlighting.
- Resolves VUFIND-848.
Fix url / openurlactive initialisation
Merge pull request #118 from datavoyager/bootstrap

Fix url / openurlactive initialisation
Merge branch 'master' of https://github.com/vufind-org/vufind
Eliminated unnecessary, confusing side effect.
- Previously, createViewModel would omit the driver if loadRecord was not called first.
- Now, createViewModel will always include the driver object.
Added ISSN support for Syndetics covers.
- Resolves VUFIND-827.
Moved more spelling logic into the SpellingProcessor class.
Improved test coverage.
Style fix.
More test coverage.