Update Manager 2.5.3

Fix function not always declared

Update Manager 2.5.2

Fix edge case of undeclared function (#75)

Co-authored-by: xxsimoxx <simone@gieffeedizioni.it>

Update Manager 2.5.1

Fix ClassicPress Directory Integration (#74)

Update Manager 2.5.0

Add support for ClassicPress directory

Update Manager 2.4.6

Bump version

Update Manager 2.4.5

Bump version

Update Manager 2.4.4

Add required headers

Update Manager 2.4.3

Review (#71)

* Fixed what requested by the CP Plugins Review Team

* Version bump

* Fixed what requested by the CP Plugins Review Team

* Escape `$test url`

* Add .gitignore

* Fix `get_request`

* Sanitized constants and markup_header_data_legend

* Fix update_meta_box_primary in themes and plugins

* Fix update_meta_box_primary in themes and plugins (2)

* Last parts of CPTs

* Transient manager

* Fixed what requested by the CP Plugins Review Team

Version bump

Fixed what requested by the CP Plugins Review Team

Escape `$test url`

Add .gitignore

Fix `get_request`

Sanitized constants and markup_header_data_legend

Fix update_meta_box_primary in themes and plugins

Fix update_meta_box_primary in themes and plugins (2)

Last parts of CPTs

Transient manager

Update Manager 2.4.2

Fix UpdateClient.class.php for multisite

Update Manager 2.4.0

Merge pull request #69 from xxsimoxx/secured

Secured