Log Message:
Update typo3_62 to 6.2.31.

2017-04-18  ac75a78                  [RELEASE] Release of TYPO3 6.2.31 (TYPO3 \ 
Release Team)
2017-04-18  3de0853  #80857          [TASK] Mark 6.2 as e-o-l in install tool \ 
core updater (Christian Kuhn)
2017-04-07  f2ce731  #77855          [BUGFIX] Allow file replace for editors \ 
(Helmut Hummel)
2017-04-04  7c45dc5  #48544          [FOLLOWUP][BUGFIX] Do not devlog bad code \ 
smells of core classes (Markus Klein)
2017-04-03  5d266a7  #48544          [BUGFIX] Do not devlog bad code smells of \ 
core classes (Markus Klein)
2017-03-31  a4c6edc  #80589          [BUGFIX] FAL: Correctly iterate folder \ 
content with offset (Markus Klein)
2017-03-25  11506d7  #72299          [BUGFIX] Send correct HTTP message in \ 
getUrl (Markus Klein)
2017-03-09  21a8ee2  #64742          [BUGFIX] Extension update: Prevent multiple \ 
update trigger (Nicole Cordes)
2017-01-13  b236079  #78986          [BUGFIX] Remove range from sorting field \ 
(Georg Ringer)
2017-01-11  a3cc3f9  #79275          [BUGFIX] CacheHashCalculator does not \ 
exclude ADMCMD arguments (Benni Mack)
2017-01-07  8bc9de1  #79165          [TASK] Update copyright year to 2017 \ 
(Wouter Wolters)
2017-01-03  5631d83  #78822          [BUGFIX] Documentation of sessionTimeout \ 
(Anja Leichsenring)