New UI devel structure

- created new grunt task x to not interfere with common structure
- use of uglify
- update of project dependencies to latest versions
- xpsui structure
Demo01 added into setup tools

- demo01 added
Base xpsui concept

- base set of xpsui components
- demo page x-index.html
Fieldset schema attribute renamed to options

- xpsui-schema renamend to xpsui-options
Client documentation generation

- grunt doc now generates also documentation for client
XPSUI datapicter, dropdown, menu

- add directives
XPSUI scss

- init x scss
- add one s default theme
XPSUI menu

- add scss of menu
XPSUI Modalview of menu

- add classes and fix javascript
- add default classes
- add font mixins em
XPSUI main menu, header navigation

- add menu items and fix the mobile and tablet view
- add header navigation and fix the styles
XPSUI inline edit styles

- fix inline edit styles
- fix string component styles
- fix fieldset styles
XPSUI datepicer

- implement datapicer with dropdown
- create css styles
FIX issue with group logging

- fixed issue with invalid group logging
Contenteditable directive

Directive for html content editing.
Query filter ALL operator

Added operator for mongo $all keyword.
Portal editor

Client and server part of portal editor

[FINISHED #80819952]
[FINISHED #80820018]
TravisCi missing bower install added

- fixed failing travis builds due missing bower install
FIX: angular controllers style

Fixed issue witch proto style of controllers.
FIX safari login problem

- removed non-selectable property
FIX angular downgraded

Fixes production problem on SZH.