[BUGFIX] Provide TSFE in v:format.case in BE
BE doesn't provide $GLOBALS['TSFE']->csConvObj and format caseViewhelper relays on it
[TASK] CGL remove use leading backslash
PHP Docs
Note that for namespaced names (fully qualified namespace names containing namespace separator, such as Foo\Bar as opposed to global names that do not, such as FooBar),
the leading backslash is unnecessary and not recommended, as import names must be fully qualified, and are not processed relative to the current namespace.
[TASK] Add aliases for keyword "Variable"

To allow a smooth migration and dont force the user to a specific chronology how to migrate to namespaces we have to add alias mappings for the keyword "Var" but also for "Variable" in the unnamespaced classnames.
Merge pull request #612 from benjaminrau/classmap

[TASK] Add aliases for keyword "Variable"
[BUGFIX] Hotfix class alias map for Typoscript VHs
Merge pull request #610 from xf-/cglUseNamespaces

[TASK] Namespaces should not contain a prefix backslash
Merge pull request #609 from xf-/fixBuilderBackend

[BUGFIX] Provide TSFE in v:format.case in BE
[FEATURE] Add iterator.keys ViewHelper

This mimics the iterator.values VH.
[TASK] Use // instead http to avoid errors/warnings with SSL - vimeo
[TASK] Use // instead http to avoid errors/warnings with SSL - youtube
Merge pull request #615 from xf-/youtubeProtocol

[TASK] Use // instead http to avoid errors/warnings with SSL - youtube
Merge pull request #616 from xf-/vimeoProtocol

[TASK] Use // instead http to avoid errors/warnings with SSL - vimeo
Merge pull request #614 from neufeind/feature/iterator-keys-VH

[FEATURE] Add iterator.keys ViewHelper
[TASK] Update hook definitions to new namespace classes
[TASK] Remove outdated TYPO3 6.0 travis builds
Merge pull request #618 from xf-/travisTypo3Update

[TASK] Remove outdated TYPO3 6.0 travis builds
[TASK] Make stdClass() use global namespace in AbstractImageViewHelper
Merge pull request #623 from soee/useGLobalNamespaceForStdClass

[TASK] Make stdClass() use global namespace in AbstractImageViewHelper
[BUGFIX] Ensure unique ids of nested menus
Merge pull request #627 from bjo3rnf/submenuid

[BUGFIX] Ensure unique ids of nested menus