Wait for animation frame before displaying stuff
Merge pull request #2613 from yurydelendik/wait-animation

Wait for animation frame before displaying stuff
Switch to threaded python server for tests.
fix for #2219, "provide a better error message when file= not found/accessible"

summary: create a new Exception class for missing PDF's, use it in place of generic

add new MissingPDFException to util.js
handle MissingPDF in api.js
handle MissingPDF in viewer.js, using new missing_file_error message
add new missing_file_error to l10n/en-US/viewer.properties
send MissingPDF from WorkerMessageHandler's loadDocument
send MissingPDF from GetDocRequest handler
Merge pull request #2626 from wfwalker/addmissingpdfexception

fix for #2219, "provide a better error message when file= not found/acce...
Merge pull request #2625 from brendandahl/threaded-server

Switch to threaded python server for tests.
Update zh-TW translation
Merge pull request #2631 from xavier114fch/zh-TW

Update zh-TW translation
Add Hankaku-Latin cid to Unicode mappings
Disable printing a selection for Firefox.
Add support for GBK-EUC-H encoding for cid fonts
Merge pull request #2633 from brendandahl/disable-print-selection

Disable printing a selection for Firefox.
Merge pull request #2624 from vyv03354/bug835661

Add Hankaku-Latin cid to Unicode mappings
Merge pull request #2628 from mduan/issue2128

Add support for GBK-EUC-H encoding for cid fonts
Merge branch 'issue1512'

Conflicts:
	test/test_manifest.json