Release incr-3.4.x.20211204_56

It is the release only fo Firefox

Release incr-3.4.x.20211203162

Merge pull request #345 from alpheios-project/i342-chrome-ff-comp

Update onTabUpdated listener for Chrome and Firefox compability

Release incr-3.4.x.20211202255

Merge pull request #343 from alpheios-project/i342-iframe-multiple

Update onTabUpdate listener

Release incr-3.4.x.20211201209

Commit files for build incr-3.4.x.20211125333

Release incr-3.4.x.20211125333

Merge pull request #336 from alpheios-project/i335-multiple-popup

Fix inUpdated tab event - prevent from multiple loadContent

Release incr-3.4.x.20211123265

Commit files for build incr-3.4.x.20211123119

Release incr-3.4.x.20211123119

Commit files for build incr-3.4.x.20211122338

Release incr-3.4.x.20211122338

Commit files for build incr-3.4.x.20211118345

Release incr-3.4.x.20211118345

Merge pull request #329 from alpheios-project/comp-i662-lexical-dicts

Fix attach multiple times bug

Release incr-3.4.x.20211117323

Merge pull request #327 from alpheios-project/i325-remove-permissions3

Remove permissions (tabs.onUpdated)