[SECURITY] Remove charts.swf to get rid of XSS vulnerability

The file charts.swf is vulnerable to XSS, is delivered
by ExtJS but not used in TYPO3 CMS at all.

Since the vendor of ExtJS did not fix this vulnerability,
we decided to remove it from TYPO3 sources.

Change-Id: Ib30cac84983f5a30956d0a09af933b0fbca1d6ff
Fixes: #54526
Releases: 6.2, 6.1, 6.0, 4.7, 4.5
Security-Commit: 2402b6cfa3ab2a054ef3e28f3d8de8f7dfee17ec
Security-Bulletin: TYPO3-CORE-SA-2014-001
Reviewed-on: https://review.typo3.org/30300
Reviewed-by: Oliver Hader
Tested-by: Oliver Hader
[SECURITY] Session timeout can be circumvented once

Fix the AbstractUserAuthentication class to properly invalidate
the current session if it timed out.

Change-Id: Id50ee1abd197674fa9379b52b46b63ecf770c964
Fixes: #57673
Releases: 6.2
Security-Commit: 38e24be1ff26fa181f16b91c57a0fcbe4da5065a
Security-Bulletin: TYPO3-CORE-SA-2014-001
Reviewed-on: https://review.typo3.org/30301
Reviewed-by: Oliver Hader
Tested-by: Oliver Hader