The core ships upgrade wizards for all versions since TYPO3 CMS 4.2.
Users upgrading to TYPO3 CMS 6.2 LTS should have at least TYPO3 4.5 LTS
or later. Therefore all Upgrade-Wizards which already have been executed
to upgrade to TYPO3 CMS 4.5 LTS and below can be safely removed for the
current LTS.

This change removed all these wizards relating to changes in 4.2, 4.3 and
4.5.

Resolves: #54930
Releases: 6.2
Change-Id: Ia691e3ca7dd347c6748a8e9d753278b2247f75b9
Reviewed-on: https://review.typo3.org/26776
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters

Mention PHP extensions bcmath and gmp in INSTALL.md,
because openid requires one of them to be installed.

Resolves: #55635
Releases: 6.2
Change-Id: I6ab651d3cb863a570b82fc33231e746e897bee96
Reviewed-on: https://review.typo3.org/27309
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Stefan Neufeind
Tested-by: Stefan Neufeind

Document that in the requirements section of the INSTALL.md.

Resolves: #54883
Releases: 6.2
Change-Id: Idd80528493b9920f4488e359f13fe4304ac5fe25
Reviewed-on: https://review.typo3.org/26725
Reviewed-by: Wouter Wolters
Reviewed-by: Philipp Gampe
Reviewed-by: Aske Ertmann
Reviewed-by: Oliver Klee
Reviewed-by: Stefan Neufeind
Reviewed-by: Michael Stucki
Tested-by: Michael Stucki
Reviewed-by: Markus Klein
Tested-by: Markus Klein

Section "TYPO3 Security" refers to the TYPO3 Security Cookbook, which is
obsolete and has been replaced by the official TYPO3 Security Guide in
December 2011. This patch removes the reference to the Cookbook and
replaces it by a link to the latest version of the Security Guide on
docs.typo3.org.

Resolves: #54756
Releases: 6.2
Change-Id: I4067d40e854e7d4b4f77e2c12239e3e00616f5a7
Reviewed-on: https://review.typo3.org/26656
Reviewed-by: Michiel Roos
Tested-by: Michiel Roos
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters

* Added README.md (which was formerly part of the individual
  distributions)
* Transformed the text into markdown for nice visualisation i.e.
  on Github
* Rewritten the installation steps
* Rewritten the system requirements

Releases: 6.2
Resolves: #53745
Change-Id: I293bde1a046e9f7c712d5d8d9cc13138a303efc2
Reviewed-on: https://review.typo3.org/25490
Reviewed-by: Michael Stucki
Tested-by: Michael Stucki
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Markus Klein
Tested-by: Markus Klein
Reviewed-by: Ernesto Baschny
Tested-by: Ernesto Baschny