[FEATURE] Support linkvalidatior
Use linkvalidator to check the links of news elements

Change-Id: I42d99316ca21e033ec353a86ac44a6a3d4f33453
Related: #50426
Reviewed-on: https://review.typo3.org/22589
Reviewed-by: Philipp Gampe
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX][DOC] image/gif should not be used with PDF output

Change-Id: I17dee53c4e186db94f34cfe686d9bf4d829fd1fa
Fixes: #50633
Reviewed-on: https://review.typo3.org/22747
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Fix some typo

Change-Id: Ic796d88e87a58bb3ccaec7f936be31d14a334f00
Reviewed-on: https://review.typo3.org/22788
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[TASK] Check if BE user has access to categories in BE module

The link in the backend module is useless if the editor has
no permissions to create a new category. In this case the link
should not be shown. Otherwise it will confuse editors
because nothing happens if he clicks on it.

Resolves: #50323
Change-Id: Ic81bccb136b486c3f89cf17dc3bc5ff0f1c39b65
Reviewed-on: https://review.typo3.org/22804
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Example on useStdWrap

Change-Id: If65917327233059cde3e8a64c7f4ceb86a23ebe6
Reviewed-on: https://review.typo3.org/22806
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[FEATURE] Add some placeholders

Resolves: #50176
Change-Id: Iea34da5f222a58f1abece37484ea89b6f24224bd
Reviewed-on: https://review.typo3.org/22807
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Add missing comma in ext_tables.sql

Resolves: #50925
Change-Id: I5eb81bf7a081b38f565647f82beb8bb10b6a7438
Reviewed-on: https://review.typo3.org/22962
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[FEATURE] Additional div for media elements

Change-Id: Iff77fcb7efc99cabd6a02035ba9cb29f6c6dff9a
Resolves: #50874
Reviewed-on: https://review.typo3.org/22948
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[FEATURE] Add linkvalidator support for external ULRs without a schema

Change-Id: Ic0a2e3b7c9e991a2ac9aff75481914564f06ca43
Reviewed-on: https://review.typo3.org/22824
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Split given string in url, target and class

Change-Id: I7b25ef08a6bc4ec27c8ef230f6ce1f514a46a375
Reviewed-on: https://review.typo3.org/22973
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Enable PDF rendering

PDF output on docs.typo3.org should be explicitly enabled

Change-Id: I7139dfb9c65324d0d1aec2347ea8398d719fdc18
Resolves: #50941
Reviewed-on: https://review.typo3.org/22971
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Fix a CSS issue

Change-Id: If4c4b0373316db817a32ae48f171ab54075977b6
Resolves: #50950
Reviewed-on: https://review.typo3.org/22994
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Remove flickering with youtube and lightboxes

Change-Id: I894c1916a45a56813dc9fcadfce373e182ddb817
Resolves: #50958
Reviewed-on: https://review.typo3.org/22995
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Fix predefined archive date for new records

The archive date was only set if the record got an uid which is not
needed, the pid is the only thing needed

Change-Id: Ic4dc05d068cf13465e58b0727e7a0b0a83a940e2
Resolves: #51247
Reviewed-on: https://review.typo3.org/23264
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[BUGFIX] Make useStdWrap possible with 4.5

Change-Id: I876fb76a73105ce73d6a5b8468129d7b52288a2b
Reviewed-on: https://review.typo3.org/23265
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[TASK] Fix typos in documentation

Change-Id: Id69799bfdd4fb55ee373a65db279d275aeaebbd2
Reviewed-on: https://review.typo3.org/23308
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Test new generation

Change-Id: I6ddeb7ea24db4e8e75e86cf0c9d178013941997f
Reviewed-on: https://review.typo3.org/23492
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Test new generation

Change-Id: Idc95e3133042d18433cdd54175a539f9d446cec5
Reviewed-on: https://review.typo3.org/23495
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] Test new generation

Change-Id: I09183fef00c6b95b1c51b3a4557188e2e96bfe4a
Reviewed-on: https://review.typo3.org/23497
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer
[DOC] TsReference

Change-Id: I3363da7c38215727617069031de4ea8b0dc6c740
Reviewed-on: https://review.typo3.org/23524
Reviewed-by: Georg Ringer
Tested-by: Georg Ringer