[For 10.1] Customgroups 0.4.0

[PVince81]

Reason

• Core platform switches to semver with 10.1 so we set max-version to 10.1: Bump min version to 10.1 for core master changes #136
• Small fixes: A group name should not be displayed urlencoded during deletion #165
• PHP 7.2 support (confirmed only by tests, no code changes): add PHP7.2 to stable10 #164

QA

• Create QA Milestone
• Move items from development to qa
• Create release branch with the format "release-$version"
• Create "0.4.0 Testplan" Tracking testing results for Custom Groups 0.4.0 #190
• Test and document in testplan => Final "Go" from QA (set 'QA-ready' label) Tracking testing results for Custom Groups 0.4.0 #190

Documentation

• Changes in the docs needed?

Marketing

• Ping RocketChat channel #marketing
• Check/adapt info.xml stuff
• Check/adapt screenshot
• Blog post or other communication if applicable

Build & Marketplace release

All actions to be done on the release branch from here:

• Bump version in info.xml: Set version to 0.4.0, update changelog, semver #189
• Update CHANGELOG.md - Change CHANGELOG.md 'Unreleased' to '$version - $currentDate' (ex: 3.1.5 - 2018-08-01): Set version to 0.4.0, update changelog, semver #189
• Create github tag for 'v${version}RC1'
• Build and sign RC tarball from github tag 'v${version}RC1' with make dist => https://cloud.owncloud.com/index.php/s/sVIn0UDkELHe5vG
• Test and document in testplan => Final "Go" from QA (set 'QA-ready' label) => else do another RC after fixing
• Create github tag for final 'v${version}'
• Build and sign final tarball from github tag 'v${version}' with make dist
• Smoke test tarball (at least install + enable)
• Upload to marketplace
• Publish for customers
• Send mail to release-coordination with link to this ticket and to the changelog
• Rename QA milestone to '$version'
• Add a new 'Unreleased' section in CHANGELOG.md
• Create PR to merge changes back to the master branch: Release 0.4.0 #191

[PVince81]

• make symfony event args consistent: Fix the inconsistancy in symfony events arguments #146

[PVince81]

• CI issue Fix the inconsistancy in symfony events arguments #146
• build scripts cleanup: Add .drone.yml file and fix makefile #173

[PVince81]

• Oracle failures: Unit tests failing in oracle database #175

[PVince81]

@davitol please test RC https://cloud.owncloud.com/index.php/s/sVIn0UDkELHe5vG

[davitol]

@PVince81 Tarball is QA-ready

[PVince81]

@DeepDiver1975 please push https://cloud.owncloud.com/index.php/s/Jcnkoa3R7gGDH9N to marketplace

changelog here: https://github.com/owncloud/customgroups/blob/release-0.4.0/CHANGELOG.md#040

[DeepDiver1975]

released