Remove slow commands check.
Fixes gidStart for CID fonts
Use page promise for text extraction.
Merge pull request #3917 from yurydelendik/issue-3857

Fixes gidStart for CID fonts
Merge pull request #3920 from brendandahl/text-promise

Use page promise for text extraction.
Ctrl + F opens find bar instead of toggling it
Uses postMessage transfers
Uses blob URL instead of data when possible
Merge pull request #3916 from brendandahl/remove-slow-commands

Remove slow commands check.
Comment fix: shedule -> schedule
Merge pull request #3904 from yurydelendik/mem-redux

Reduces amount of memory allocated during worker operations
Prevent updating the current transformation matrix when the stateStack is empty
Fixed Typo
Merge pull request #3929 from bf/patch-1

Fixed Typo
Allocates bigger hashData buffer
Cleaning up fonts when viewer is idle for some time
Leave initial request open until the viewer is ready to switch to range requests.
Merge pull request #3922 from Rob--W/ctrl-f-opens-find

Open Find bar instead of toggling it on Ctrl + F
Merge pull request #3911 from yurydelendik/mem-redux2

Cleaning up fonts when viewer is idle for some time
Merge pull request #3931 from yurydelendik/bug900822

Allocates bigger hashData buffer