fix(embed): embed jquery target is now searched for instead of assuming last class
Merge pull request #6796 from beck24/embed_js

fix(embed): embed jquery target is now searched for instead of assuming last class
chore(composer): load commit message validator with composer
fix(aalborg_theme): broken layout on small screens

Fixes #7175
Merge pull request #7176 from PerJensen/fix_layout

fix(aalborg_theme): broken layout on small screens
Merge pull request #7118 from ewinslow/tests-cleanup

chore(composer): load commit message validator with composer
chore(i18n): update translations
chore(release): v1.9.0-rc.7
Merge pull request #7183 from juho-jaakkola/release-1.9.0-rc.7

Release 1.9.0 rc.7
chore(cleanup): Remove use of logical operator `and` in `output/url` view

This is mostly to make the SensioInsights static analysis tool happy.
Logical operators have precedence that is unfamiliar to most programmers,
so they are best avoided.
Merge pull request #7184 from ewinslow/avoid-logical-operators

chore(cleanup): Remove use of logical operator `and` in `output/url` view
fix(messages): use recipient's language in the notification

Fixes #6902
Merge pull request #7189 from Elgg/message_notification_language

fix(messages): use recipient's language in the notification
chore(docs): fix variable reference

 array passed to elgg_define_js() is expected to have a 'src' key, not a 'path' key
Merge pull request #7190 from hypeJunction/docs

chore(docs): fix variable reference
fix(i18n): system cache now supports regional designators in language codes

Name of a cached language file can now have the following structure:
 - language code (2-3 lowercase alphabets)
 - underscore followed by regional designator (2 lowercase alphabets)

Fixes #7187
Merge pull request #7192 from juho-jaakkola/language_codes

System cache should support regional designators in language codes
chore(release): merge 1.8 branch
Merge pull request #7195 from juho-jaakkola/merge_18

Merge 1.8 into 1.9
chore(i18n): update translations