Update required composer components after requiring PHP 5.5.9

Introduce new events

Increase required PHP version from 5.5.0 to 5.5.9

* fix row evolution for custom dimensions did not work

* remove no longer needed menu code

Fix remove segment confirm dialog

* fixes #9913 make resolution field bigger

* fix ui test

added .git to travis submodule dependency

Merge master to 3.x-dev

Fix for issue 10427 - Tk should equal N not 1

Moved UI screenshots inside the repository using git-lfs

* remove some deprecated events

* fix unit tests wants to establish a DB connection, read it from cache

* fix possible bug

* fix some integration tests

* fix tests

* fix category was not set

* fix some tests

* fix integration test

* trying to fix pivot tests

* add new events

* update submodule