Merge pull request #5 from panique/develop

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Merge pull request #6 from panique/develop

readme fix
Merge pull request #7 from panique/develop

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Merge pull request #9 from panique/develop

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Merge pull request #10 from panique/develop

README improvements
Merge pull request #15 from panique/develop

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Merge pull request #16 from panique/develop

htaccess note
Merge pull request #17 from panique/develop

new links to support forum and phpinfo page
Merge pull request #19 from panique/develop

clarified contributing policy due to project's EOL
Merge pull request #20 from panique/develop

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Merge pull request #22 from panique/develop

donate button
Add USER_ALLOW_SELF_REGISTRATION to be able to disable user self registration.
Add USER_ALLOW_SELF_REGISTRATION to be able to disable user self registration.
Use config-test.php to test.