Update typo3_47 to 4.7.15.

pkgsrc change: change files/README to MESSAGE file.

2013-09-12  cbc67ce                  [RELEASE] Release of TYPO3 4.7.15 (TYPO3 Release Team)
2013-08-31  5fb0e4e  #50424          [BUGFIX] Backend Layout Grid Wizard not fully visible in Mac Firefox 22 (Philipp Gampe)
2013-08-28  c4116e6  #36244          [BUGFIX] Exclude empty passwords from password hashing check (Nicole Cordes)
2013-08-27  c20f9c0  #50760          [BUGFIX] Escape title tag of image links (Alexander Stehlik)
2013-08-27  7936270  #25327,#37026  [BUGFIX] Page tree filtering broken in IE7 & IE8 (Aske Ertmann)
2013-08-17  9f987b9  #30636          [BUGFIX] TCA: subtypes_addlist not processed (Ernesto Baschny)
2013-08-14  365c939  #46094          [BUGFIX] Avoid usage of subheader in mailform (Francois Suter)
2013-08-08  4cfafbe  #50868          [BUGFIX] number_format() expects parameter 1 to be double (Anja Leichsenring)
2013-08-04  d034738  #50466          [BUGFIX] MySQL: Use ENGINE (not TYPE) for storage-engine (Stefan Neufeind)
2013-08-04  3bee27a  #35274          [BUGFIX] Syntax error in class.tx_coreupdates_t3skin.php (Wouter Wolters)
2013-08-03  b7b400c  #46642          [BUGFIX] Fix fatal error in extension manager (Michael Stucki)
2013-08-01  2fd1c4d  #50645          [TASK] TagBuilders render() method PhpDoc return tag fixed (Daniel Hu��rtgen)
2013-07-31  38a59ea  #36031          [TASK] Provide information about import action in TCEmain to hooks (Stefan Galinski)
2013-07-31  11acd37  #43631          [BUGFIX] RTE wizard can't "save document and view page" (Stanislas Rolland)

(taca)