Merge pull request #6 from rwhaling/master

upstream merge
Merge pull request #1 from ARTFL-Project/master

update branch
refine page navigation
more fixes to page navigation
reorganize functions and delete some files
remove old javascript file
move javascript file to js folder, plsu other improvements
remove file
Merge pull request #7 from clovis/master

Push changes to head
clean up and fix bug with scroll position
Merge pull request #8 from clovis/master

Bug fixes
make page turning an ajax call
make pages look like pages
adjust text size for reading, and apply changes to text objects too
move the text object retriever to a more proper place
more updates to document navigation
add an overlay for a reading mode
fix results paging
Reinstate lost function during our merge
Merge pull request #4 from ARTFL-Project/master

update branch