[TASK] add screenshots to doc
[TASK] removed deprecated elements
[TASK] changed Deprecate wizardTab and icon attributes

https://github.com/FluidTYPO3/flux/commit/9de10c5eb9479802cda2440d2cbb30a4bfe294d6
[TASK] set v1.0
Merge pull request #160 from misterboe/fluxform

switch Deprecate wizardTab and icon attributes
Merge pull request #161 from misterboe/readme

add screenshots
[Bugfix] Third column has 2nd column class

The third column had the identical class that the second column was assigned to. Mainly a copy & paste error where not all occurences of the number 2 were changed to 3.
Merge pull request #165 from philippjbauer/development

[Bugfix] Third column has 2nd column class
Change start parameter

{sectionObject.column.class} is e.g. 'col-md-6'. For getting only col digit (here: 6) v:format.substring must start after the seventh character.
FourColumn grid col description

Col 2 is "Middle Left" and Col 3 is "Middle Right".
Merge pull request #169 from Kaimane/patch-2

FourColumn grid col description
Merge pull request #168 from Kaimane/patch-1

[BIGFIX] Change start parameter
[TASK] remove v: from layout
Merge pull request #171 from misterboe/SidebarFix

[TASK] remove v: from layout WithSideBar.html
[TASK] Use tab title in backend
[TASK] Remove unused tabs below the content
[TASK] Use alternative text in ImageGallery Preview
[TASK] Remove duplicated class names
[TASK] code style
Merge pull request #1 from misterboe/codestyle

[TASK] code style