5.2.3 RC1

[ci:skip]

Release 5.2.2 prep

Prepare for 5.2.1 release.

[ci:skip]

Disable building Trusty 32 bit binaries

23 Nov '17

16 Oct '17

Prepare for 5.1.10 release

Fix concurrent running of the packaging/binaries integration test

The lock was released too early.

[ci:skip]

23 aug '17

SecurityUpdateChecker.h: minor coding style refactorings, fix license…

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