[BUGFIX] Fix unit tests for TypeConverter classes

The patch Ia4ec3a6c6f5bc6c07717a4956ab12e3e779c3c5a didn't adjust the
unit tests. This fix adds the missing mocks.

Resolves: #49803
Releases: master, 6.2
Change-Id: I829e62eaf3b172edeb295da57093b424edb13d40
Reviewed-on: http://review.typo3.org/33330
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
[TASK] Move classAliasMaps into compatibility6 extension part 1

Change-Id: I5845baff737e739599cf29847981f56f5cf866e3
Resolves: #62026
Relates: #62013
Releases: master
Reviewed-on: http://review.typo3.org/33150
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
[TASK] Refactor t3skin / re-work HTML / move to extension

Specific CSS styles that are only needed is a single place should
be held in that specific place also. Moves CSS styles that are only
used in one place to that specific location. These styles are also
only loaded when needed.

Also refactors HTML output of backend modules to be more
HTML5 standard conform. This allows us to remove a lot of CSS.

CSS/less was touched for:
About, About modules, Wizards, Permissions, Setup, TS Template.

Resolves: #62157
Related: #62041
Releases: master
Change-Id: I12a2c8fd0ad5be294d7440f08d8fe96f28841bfc
Reviewed-on: http://review.typo3.org/33256
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Frank Nägler <typo3@naegler.net>
Tested-by: Frank Nägler <typo3@naegler.net>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
[TASK] Adjust Travis to new requirements for version 7

Drop the testing for PHP versions below 5.5

Resolves: #61969
Releases: master
Change-Id: I393a463e0ed1648b58c05c1691a65551e4d4bbab
Reviewed-on: http://review.typo3.org/33068
Reviewed-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
[BUGFIX] Handle utf8 strings in TitleCaseFilter

Use proper charset aware string conversion API to handle
the value given to the TitleCaseFilter.

Resolves: #62279
Releases: master, 6.2
Change-Id: I500af9f1fb6769ea35197e19b2a0a7876d7eb736
Reviewed-on: http://review.typo3.org/33335
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Philipp Gampe <philipp.gampe@typo3.org>
Tested-by: Philipp Gampe <philipp.gampe@typo3.org>