OF-1169 Use default-jre-headless/default-jdk .deb Java Requirements

Merge pull request igniterealtime#565 from akrherz/4.0

Denote Openfire 4.0.2 Release

Denote Openfire 4.0.1 release.

Merge pull request igniterealtime#505 from akrherz/v4

Denote Openfire 4.0.0 Release

Merge pull request igniterealtime#447 from akrherz/4beta

Denote Openfire 4.0.0 Beta

Denote Openfire 3.10.3 Release

Include missed OF-924 in 3.10.2 changelog

Merge pull request igniterealtime#238 from akrherz/3.10

Openfire 3.10.1 Release

Merge pull request igniterealtime#203 from akrherz/3.10

Openfire 3.10.0 GA Release!

Create Openfire 3.9.3 Release!