Fixes #1541 — Disabled button beyond screen bounds

Fixes Issue #1541 — Settings > Indices disabled button expands beyond bounds on mobile.

This is done by saying that devices smaller than 768px should use normal whitespacing instead of nowrap.
[Fix Issue #1554] Set Max Width of Name Field

By setting the `max-width` of `.navbar > .name` we should be able to prevent issue #1554 from occurring and going beyond the bounds of the body.
Merge pull request #1563 from kkirsche/patch-2

[Fixes #1541] Disabled button beyond screen bounds
Merge pull request #1568 from kkirsche/patch-3

[Fix Issue #1554] Set Max Width of Name Field
Merge pull request #1535 from kkirsche/master

[Fixes #1534] Fix labels from being blocked by content
Add grunt dev to the dev environment setup process
Merge branch 'master' of github.com:elasticsearch/kibana