[BUGFIX] Fix two typos in one install tool language label

Releases: 6.2, 6.1
Resolves: #49345
Change-Id: I05b62e01e0115e854eb6202a4198ac7ec888f843
Reviewed-on: https://review.typo3.org/21596
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
[TASK] Move ExtJS- & JavaScript from t3lib

Moves JavaScript files and their corresponding includes.
As a result the t3lib directory is removed completely.

Change-Id: I77938f43f15e8293c1439a55b2b7716d764d339b
Resolves: #49342
Releases: 6.2
Reviewed-on: https://review.typo3.org/21595
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
[FEATURE] Enable chaining of set* funtions

Applies chaining possibility for set*
handling methods within querysettings api.

Make sure method chaining like
$query->getQuerySettings()->setRespectStoragePage(FALSE)
                          ->setRespectSysLanguage(FALSE)
                          ->setIgnoreEnableFields(TRUE)
                          ->setIncludeDeleted(TRUE);
is possible for all methods.

Releases: 6.2
Resolves: #47684
Change-Id: I3ce6eb3b100cf7762d885ad28f118a17f3268977
Reviewed-on: https://review.typo3.org/21121
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[FEATURE] ViewHelper to display file sizes

Simple ViewHelper that converts the size of a file to a human
readable string.

Usage:
{fileSize -> f:format.bytes()}

Change-Id: Iffb155e209fe0d2e89aae6d93706e994b4b0b8e7
Resolves: #49139
Related: #49128
Releases: 6.2
Reviewed-on: https://review.typo3.org/21436
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Zbigniew Jacko
Tested-by: Zbigniew Jacko
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[FEATURE] Scheduler: Add delete button to edit view

The task edit view misses a delete button similar to the tceforms edit
view.
Add this button for the edit action.

Group the buttons to distinguish close from save and save from delete.

Resolves: #48054
Releases: 6.2
Change-Id: I79997357f1069c53398f813fcd3b66f809fc059e
Reviewed-on: https://review.typo3.org/20860
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[FEATURE] Increase size of be_groups table subgroup field

Change field subgroup from varchar(255) to text to allow
storing more subgroups.

Resolves: #36505
Releases: 6.2
Change-Id: Iec8cbc3fa83d03a891d4854fcf67c2418ef39d27
Reviewed-on: https://review.typo3.org/21593
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
[TASK] Adapt INSTALL.txt to removed t3lib

There is no need to add symlink for t3lib.
We can strip the line from INSTALL help file.

Change-Id: Id5bb17412dc041a50d452734ab6031a7c1b041e2
Resolves: #49346
Releases: 6.2
Reviewed-on: https://review.typo3.org/21598
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[FEATURE] MathUtility: Add canBeInterpretedAsFloat

Like canBeInterpretedAsInteger but for float.

Change-Id: I9a44f2505f3702ef754a45f876a8197d2b6e2afb
Resolves: #49144
Releases: 6.2
Reviewed-on: https://review.typo3.org/21447
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[BUGFIX] Skip link validation of RTE filelink

When a text is linked to a file using RTE link wizard,
linkvalidator will detect it as internal link.
The validation check for internal page when it is a file will always fail.

This patch just skip validation if it finds a link to the file.

TODO:
* Proper validation of the file need to be applied.

Resolves: #49286
Releases: 6.0, 6.1, 6.2
Change-Id: I1b4901e2ac311ae93442fef044e4f7d7ae415753
Reviewed-on: https://review.typo3.org/21534
Reviewed-by: Visay Keo
Tested-by: Visay Keo
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
[TASK] Remove last bits of forceCharset handling

Core version 4.5 introduced UTF8 only for charset conversion, and
accepted a fallback under special circumstances. The fallback was
removed with 4.7.
This setting is now finally fully removed from the configuration
and not taken into account anymore.

Change-Id: Ic347c3decb985ec63eb499d5d75827fc7f1f7a8a
Resolves: #49336
Related: #49299
Related: #34092
Releases: 6.2
Reviewed-on: https://review.typo3.org/21584
Reviewed-by: Markus Klein
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[TASK] Remove constant PATH_t3lib

The directory is gone, so the constant is not needed anymore.

Resolves: #49348
Relates: #49342
Releases: 6.2
Change-Id: I0ecec0dfd985b534e3357b175d6dd1e00cc0e4bd
Reviewed-on: https://review.typo3.org/21599
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[FEATURE] Hook for tsfe::checkEnableFields

This hook for tsfe::checkEnableFields allows extensions to provide
additional rules for page visibility when parent pages have
"extend to subpages" activated.

Change-Id: I6ef68802058863c9629333b59c0806dd2ab6c471
Resolves: #48981
Releases: 6.2
Reviewed-on: https://review.typo3.org/21306
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
[TASK] Install: Update TTFdpi test description text

Resolves: #49267
Releases: 6.2
Change-Id: Iffe09f072bda483ffa5f5be766ff0e84c3e025de
Reviewed-on: https://review.typo3.org/21604
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
[FEATURE] Exclude doktypes from pagetree

Exclude specific doktypes from the pagetree by setting
a configuration in a user/group TSconfig

Example: Exclude "Folder" pages
  options.pageTree.excludeDoktypes = 254

Example: Exclude "Folder" and "Standard" pages
  options.pageTree.excludeDoktypes = 254,1

Resolves: #49279
Releases: 6.2
Change-Id: I806c9892b07382ce424f656234b6992b349885f1
Reviewed-on: https://review.typo3.org/21520
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
[BUGFIX] Invisible icon blocks mousefocus of non-required inputfields

Set z-index for clear.gif, so a backend user can select the text
inside input fields. Now it's also possible to set focus on the
input field by clicking at the beginning of it.

Fixes: #34042
Releases: 6.0, 6.1, 6.2
Change-Id: Icacbaf99d46da979a4eae715f97108df39e0728e
Reviewed-on: https://review.typo3.org/21592
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
[BUGFIX] Record history shows two back buttons in docheader

The back-button is loaded twice in the record history module.
Also we add back the CSH which was missing too.

Change-Id: Ib509661bdb814f27ebff633d08ef85ada0b8e8ec
Resolves: #49338
Releases: 6.2, 6.1, 6.0
Reviewed-on: https://review.typo3.org/21610
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
[BUGFIX] Reports module link to Install Tool section is incorrect

Change the module name in the link and add a new label to
mention the new section name Important Actions.

Change-Id: I75b0698efd759d5a2f679ecceba059f8a8975876
Resolves: #49352
Related: #49162
Releases: 6.2
Reviewed-on: https://review.typo3.org/21613
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring
Reviewed-by: Jigal van Hemert
Tested-by: Jigal van Hemert
[BUGFIX] Call to undefined method ElementConditionMatcher::setRecord()

Wrong usage of the new ElementConditionMatcher which results in a
fatal error.

Releases: 6.1, 6,2
Resolves: #49354
Change-Id: Ic460bb5c9ce81daa2f828866615bf2703ee56fd5
Reviewed-on: https://review.typo3.org/21605
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
[TASK] Remove Environment Check checkMailCapabilities

The check is removed due to providing sometimes inaccurate error status
based on php.ini settings.
For now the real mail test in Test Setup got some hints in case of
missing test email. Later on the auto configuration tool (that not yet
exists) will take over from here.

Resolves: #49357
Releases: 6.2, 6.1
Change-Id: I290cca3fa4653b3a5310b9f27c2b125d9bfeb460
Reviewed-on: https://review.typo3.org/21607
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Philipp Gampe
Tested-by: Philipp Gampe
Merge remote-tracking branch 'origin/master' into master-table