Removed setting the body to display:none

I think it is better to remove this feature as it can do more harm then good.
For example if you try to get the height of an element with jQuery('#mydiv').height() the method returns 0 because the body is not displayed yet. 

Also not showing the body when loading can give the user the false idea that the page isn't loading at all.
Removed glyphicons, added font-awesome
Added Dutch language
Merge pull request #1 from Themekraft/master

Update
Updated to latest bootstrap v3.2.0
Updated for multi level dropdown

Utilizing the code by https://github.com/jeffmould/multi-level-bootstrap-menu
Fix incompatible declaration in navwalker
Merge pull request #29 from davidajnered/master

Fix incompatible declaration in navwalker for PHP 5.5
Adding Spanish from Spain Language V1
Merge pull request #30 from rjarteta/master

Adding Spanish po and mo files added.
Merge pull request #14 from KoenRijpstra/master

Removed setting the body to display:none
Merge pull request #24 from boozter/master

Theme modifications

Hi @boozter,

thanks for your contribution and sorry for the late replay. We had a team restructure and nobody was feeling responsible to check the pull requests... but now _tk is back and in my focus!
Merge pull request #26 from psahalot/patch-2

Updated for multi level dropdown

Hi @psahalot,

this one looks great! thanks for the contribution!
Thanks Ján Fajčák for the Slovak translation
Merge updated upstream