[TASK] Add PHP 5.5 to travis

Change-Id: I40a7fa36ee3c53245ecc9fe205a6b250fe5bbdcb
Reviewed-on: https://review.typo3.org/22076
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Change release

Change-Id: Iff7f169c69444d155be2803b8ab19b61c61dd026
Reviewed-on: https://review.typo3.org/22093
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Typo in TsConfig example

Change-Id: I90176b76ba9753bc4c85947afcc7896265dfc9d4
Reviewed-on: https://review.typo3.org/22094
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Show all categories in news record tree

Improve tree rendering by defining a maxLevel of 99.

Change-Id: I33af536398e5f3be09912fea5d04af9e1c52e669
Resolves: #49871
Reviewed-on: https://review.typo3.org/22195
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[FEATURE] Provide less files for css

Change-Id: I6976b09a8a721e6dad6ab05b86d3afff3ef13b4d
Reviewed-on: https://review.typo3.org/22197
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Additional check in getFirstCategory()

Check in the News model if categories are available.
Due some strange setups, it is possible that an exception
is thrown.

Change-Id: Id66b8d854c048842ea7e620291d9be5d0ef95f84
Resolves: #49876
Reviewed-on: https://review.typo3.org/22198
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Only create link in list view if it makes sense

When in List view tx_news generates an empty link to the detail view as
image container although the setting displayDummyIfNoMedia is set to 0 and
the flag showinpreview of a media element (here: an image) is disabled.

Change-Id: I4c75464482524cdcaa0db4c319888fe1410c55c2
Resolves: #49908
Reviewed-on: https://review.typo3.org/22217
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[TASK] Update ext_autoload.php

Change-Id: Ib44a2993b31e3dec1f91bffe45dfe496b82a6330
Reviewed-on: https://review.typo3.org/22308
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Use correct english

Resolves: #50090
Change-Id: I81740a68e2b53a166f8131b573df67581620ab35
Reviewed-on: https://review.typo3.org/22370
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[TASK] Remove requireOnce

as the ext_autoload file is filled with all classes, should not be a
problem to remove that requireOnce

Change-Id: I8e6b1dfea12549c83d6511f3981ce36246592f73
Resolves: #46924
Reviewed-on: https://review.typo3.org/22399
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[TASK] Improve Readme.md

Change-Id: Ib960edd53414ec41ddef859658728cc46687ac22
Reviewed-on: https://review.typo3.org/22414
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer