Changes for Spring Security:
 - Added configuration in web.xml to include spring security.xml in context location
 - Added required filters for Spring Security
 - Modified applicationContext.xml to use the MW mapping configuration file (which contains the mapping for the new security entity)
 - Added entries in pom for spring security dependencies

 BMS-69

 Reviewer : Cyrus Venn Casada
Sync: Merged branch 'master' into 'BMS-33-authentication-authorisation'.
Updating spring security to 3.2.x latest.

Issue: BMS-116
Add missing widgetset files for GermplasmStudyBrowser

GCP-10175

Reviewer : Cyrus Venn Casada
Merging branch 'BMS-33-authentication-authorisation' into 'master' so that further development/testing work can be done as part of mainstream.

Issue: BMS-33
Reviewer : RebeccaB
Removed extra element in POM causing copy of project to be bound to install phase in Maven. This should now correctly be executed only with an explicit call to antrun:run

BMS-33

Reviewer : Cyrus Venn Casada
Sync: Merged branch 'master' into 'BMS-90-merged-db'.