Refactor importer
Merge branch 'master' of https://github.com/molgenis/molgenis
Added aggregateble
Use indexed repo
Bootstrapified the upload button. Styled the surrounding elements. Added bootstrap.file-input.js. Added closing div that was missing. Added two jQuery commands to molgenis-wizard.js
Fixed dataset delete layout. Fixed bug where data-placeholder was not shown. Dropdown now has a width of 80%, preventing it being squished into a small box. Fixed checkbox position.
Merge branch 'master' of github.com:molgenis/molgenis into feature/bootstrap
Refactor importer
Merge branch 'master' of https://github.com/molgenis/molgenis

Conflicts:
	molgenis-app-omx/src/test/resources/emx_all_datatypes.xlsx
	molgenis-data-mysql/src/main/java/org/molgenis/data/importer/EmxImportServiceImpl.java
Fix test
Fixed:
- layout of two anchors -> btn-default style
- hide catalog pager if only one page
- clear-button of search box in catalog
Improve formatting and fix validation of input elements

Glue the * to required field labels.
Don't use class attribute for validation. Use
data-rule-[date|datetime|url|number] and required attributes instead.
Fixes #1822
Put hidden input fields below the controls they're linked to so that the
validation messages appear below the controls.
Change input type of EMAIL fields to "email".
EmxImportServiceImpl improvements
fixed central form factory by adding missing html close elements and changing structure
Merge branch 'master' of github.com:fdlk/molgenis into feature/bootstrap
Added some styling to the form factory.
Fixed indenting
refactor QueryGenerator
Added further styling to forms being generated
Optimalizations for Large sets