chore(install): set version to 20.10.0

enh(resource-status/perf): Improve Listing performance (centreon#9037)

fix(servicegroup) add remove servicegroup methode (centreon#8950)

enh(configuration): improve message to use remote server as proxy (ce…

…ntreon#8892)

* fix(configuration): change yes/no to enable/disable for remote server as proxy

* enh(configuration): fix translation and add missing sentences in monitoring servers form

* fix(configuration): change msgid by msgstr

* Revert "fix(configuration): change msgid by msgstr"

This reverts commit 8373a78.

* fix(configuration): change msgid by msgstr

chore(install): update version to 19.04.18 (centreon#8855)

* chore(install): update version to 19.04.18

* doc: add 19.04.18 release note

enh(doc): add missing CVE number

fix(reporting): fix reporting calculation when downtime actual_end_ti…

…me is null (centreon#8807)

Refs: MON-5551

fix(reporting): fix reporting calculation when downtime actual_end_ti…

…me is null (centreon#8807)

Refs: MON-5551

fix(formGraphTemplate): bad variable name used (centreon#8819)

fix(api): fix acknowledgement validation group (centreon#8784)

Refs: MON-5150