feature branch
submodule update
Changes to submodule
call to isCurrentViewFixedLayout to chek for fixed layout view type
support for rendition layout and rendition flow properties
updated dependency
Merge branch 'feature/zoom' into develop

Conflicts:
	epub-modules/epub-renderer/src/readium-shared-js
no message
updated dependency
updated dependency
introduced named values for scroll and syntheticSpreade settings froperties
Merge branch 'feature/rendition_selection' into develop

Conflicts:
	epub-modules/epub-renderer/src/readium-shared-js