Refactors showText: split type3, remove showSpacedText
merged with earlier commits
Simplify the interaction with overlays by adding an OverlayManager
Convert the existing overlays to use the OverlayManager
Update overlay stubs for the B2G viewer
Merge pull request #4823 from Snuffleupagus/overlay-manager

Simplify the interaction with overlays by adding an OverlayManager
Small comment fix
Merge pull request #4850 from timvandermeij/comment-nit

Small comment fix
[OverlayManager] Add preventDefault to the keydown event handler
Update web/compatibility.js

1) Remove obsolete workarounds
2) Add support comments
Making sure we are not importing CRs and BOMs
Merge pull request #4833 from Koderok/openactionsupport

OpenAction support for printing
Merge pull request #4857 from yurydelendik/normtext

Making sure we are not importing CRs and BOMs
Updates l10n resources
Bug 1015115 - switch to cloneInto in pdf.js, r?yury
Add preprocessor directives for the extension; and refactor FirefoxCom callback
Merge pull request #4858 from yurydelendik/cloneInto

Bug 1015115 - switch to cloneInto in pdf.js
Merge pull request #4856 from Snuffleupagus/overlay-manager-keydown-preventDefault

[OverlayManager] Add preventDefault to the keydown event handler
Fixes unhandled XObject subtype PS error
Merge pull request #4832 from yurydelendik/showtext

Refactors showText: split type3, remove showSpacedText