Fix setScale regression that affects exiting Presentation Mode on narrow window widths
Adjusts heuristic for disabling Symbol encoding
Adds glyph mapping for standard fonts
Test if toggleHandTool is null before using it

Do not break the viewer if the buttons are not
available for some reason.
Show a different warning for PDF’s with forms.
Label ref test analyzer images.
Explain meaning of elements in secondary_toolbar
Merge pull request #4087 from brendandahl/analyzer

Label ref test analyzer images.
Merge pull request #4077 from brendandahl/form-fallback

Show a different warning for PDF’s with forms.
Add forms warning to the Swedish l10n
Merge pull request #4092 from Snuffleupagus/form-warning-msg

Add forms warning to the Swedish l10n
Merge pull request #4034 from Snuffleupagus/setScale-regression

Fix setScale regression that affects exiting Presentation Mode on narrow window widths
Merge pull request #4068 from yurydelendik/bug864847

Adjusts heuristic for disabling Symbol encoding
Merge pull request #4071 from yurydelendik/bug921760

Adds glyph mapping for standard fonts
Fix reftest analyzer naming(again).
Merge pull request #4088 from Rob--W/handtool-button-is-null

Allow hand tool toggle button to be optional
Add forms warning to the Dutch l10n
Merge pull request #4094 from brendandahl/analyzer

Fix reftest analyzer naming(again).
Merge pull request #4095 from timvandermeij/form-dutch

Add forms warning to the Dutch l10n
Add form warning and minor translation update for zh-TW