manage select2 via bower
Merge pull request #11980 from owncloud/bower-select2

bower select2
bower jcrop
Merge pull request #11981 from owncloud/bower-jcrop

bower jcrop
bower zxcvbn
Merge pull request #11989 from owncloud/bower-zxcvbn

bower zxcvbn
bower snapjs
Merge pull request #11985 from owncloud/bower-snap

bower snapjs
md5 now handled via bower