Bump app version number to 1.31.2 (mattermost#4361)

Bump app version number to 1.31.1 (mattermost#4340)

Bump app build number to 293 (mattermost#4297)

Bump app build number to 287 (mattermost#4229) (mattermost#4230)

Bump app build number to 285 (mattermost#4167) (mattermost#4168)

Fix bad merge

Automated cherry pick of mattermost#3927 (mattermost#3928)

* Bump app build number to 268

* Update server version in Android description

Co-authored-by: Miguel Alatzar <[email protected]>

Bump app version number to 1.27.1 (mattermost#3833)

Co-authored-by: Miguel Alatzar <[email protected]>

Automated cherry pick of mattermost#3809 (mattermost#3810)

* Fix circleCI for unsigned builds

* Bump app build number to 259

* Update fastlane

Co-authored-by: Elias Nahum <[email protected]>

Bump app build number to 258 (mattermost#3775)