Update different validator

Changed different validator to be able to check multiple fields for cases where there are more than two to compare.
Merge remote-tracking branch 'upstream/master'
#557: Fix for callback container setting
Create blank.js

Added blank validator to support dynamic validation messages returning after a server call. This validator provides a placeholder when bootstrapValidator modifies the DOM for validation messages.

Closes #542
Add test suite for emailAddress validator.
Add option to emailAddress validator to allow multiple email addresses, separated by commas or semicolons.
Add separator regex option for emailAddress validator.
Keep disabled valadtiors VAILD

For each validator that has been disabled, update the status to STATUS_VALID. This fixes Validating icon when some validators are disabled #687 that @yamifr07  reported.
Added Swedish translation.
Merge pull request #712 from ulsa/master

Added Swedish translation
#712: Swedish language package, thanks to @ulsa
#712: Add @ulsa to the list of contributors
Merge branch 'master' of https://github.com/AlaskanShade/bootstrapvalidator into AlaskanShade-master

Conflicts:
	src/js/validator/different.js
Merge branch 'master' of https://github.com/AlaskanShade/bootstrapvalidator into AlaskanShade-master

Conflicts:
	src/js/validator/different.js
Merge branch 'AlaskanShade-master'
#345, #454: The different validator allows more than a 2-way comparison, thanks to @AlaskanShade
Merge branch 'multiple-email-addresses' of https://github.com/kenny-evitt/bootstrapvalidator into kenny-evitt-multiple-email-addresses

Conflicts:
	dist/css/bootstrapValidator.min.css
	dist/js/bootstrapValidator.js
	dist/js/bootstrapValidator.min.js
Merge branch 'kenny-evitt-multiple-email-addresses'
#675: The emailAddress validator accepts multiple email addresses, thanks to @kenny-evitt
Merge pull request #666 from bermo/patch-1

Add blank validator