An attempt at an Extjs 4 Ext.create() impl
Drop static 'modules' property, this is very r.js specific and probably should not be used to avoid future migration to extjs 4
Refactor core js framework bits into NX.* namespace
handle null value for RepoUrlDisplayField
Merge pull request #730 from sonatype/refactor-nx

Refactor core JS bits into NX.* namespace
Use siesta 1.3.1-SNAPSHOT (for BadRequestException)

Signed-off-by: Alin Dreghiciu <adreghiciu@gmail.com>
Merge remote-tracking branch 'origin/master' into nexus-5472-proxy404