translate statcmp.py to javascript
Protects PDFJS.disableXXX == true from change
Merge pull request #4925 from yurydelendik/protdisable

Protects PDFJS.disableXXX == true from change
Merge pull request #4864 from fkaelberer/statcmp.js

Translate statcmp.py to JavaScript
Removes statcmp.py
Merge pull request #4928 from timvandermeij/remove-statcmp.py

Removes statcmp.py
Reverting back disableWebGL preferences check
Imports most recent l10n files
Merge pull request #4929 from timvandermeij/l10n-update

Imports most recent l10n files
Re-add Attachment strings to the Swedish l10n
Merge pull request #4930 from Snuffleupagus/attachments-swedish

Re-add Attachment strings to the Swedish l10n