Simplify ChromeActions.isInPrivateBrowsing to not rely on the global PB service
Test for issue #2881
Remove stream.parameters which wasn't being set consistently. Fixes issue #2881.
Update zh-TW l10n strings: copied from latest mozilla-central
Dutch localization (nl_NL) update
Localized "invalid_password" to PL
Added localization for greek language
Merged my translation with translation found in http://mxr.mozilla.org/l10n-mozilla-release/source/el/browser/pdfviewer/viewer.properties
Merge pull request #3203 from eug48/master

Fix for issue #2881
Fixes a broken pdf link for kdchart.pdf
Merge pull request #3259 from colbat/broken-pdf-link-kdchart-fix

Fixes a broken pdf link for kdchart.pdf
Merge pull request #3245 from piotrex/patch-3

Localized "invalid_password" to PL
Merge pull request #3241 from timvandermeij/dutch-localization-update-may-10

Dutch localization (nl_NL) update
Drawing without fillText; refactoring ADD_TO_PATH
PDF browsing history - v6.50
Ensure we don't modify the original PDF data when sanitizing TrueType
Fixes reading unordered Subrs in Type1
Test for #3263
Fixes incorrect unit test
Merge pull request #2921 from Snuffleupagus/pdf-browsing-history-integrated

PDF browsing history - using window.history