Feature #3146 : renaming a quota package
Feature #3146 : adding transverse file filter
- adding two component parameters to handle file filters (authorized & forbidden files)
- adding two global parameters (authorized & forbidden files in jobStartPagePeasSettings.properties)
- adding process check of file filter
- refactoring transverse exception management (DataStorageQuotaException & ComponentFileFilterException for now)
- adding StringTemplate messages for ComponentFileFilterException
- adding Web error page for ComponentFileFilterException
- adding some unit tests
Merge branch 'master' into feature-3146
Feature #3146 : adding transverse file filter
- modifying war-core pom.xml
Merge branch 'master' into feature-3146

Conflicts:
	lib-core/src/main/java/com/stratelia/webactiv/beans/admin/ComponentInst.java
	lib-core/src/main/java/com/stratelia/webactiv/beans/admin/SpaceInst.java
	lib-core/src/main/java/org/silverpeas/admin/space/quota/DataStorageSpaceQuotaKey.java
	war-core/pom.xml
	web-core/src/main/java/com/stratelia/silverpeas/peasCore/ComponentSessionController.java
	web-core/src/main/java/com/stratelia/silverpeas/peasCore/servlets/ComponentRequestRouter.java
Feature #3146 : adding transverse file filter
- fixing problems following a very huge merge
Feature #2815 & #3146 : adding transverse file filter
- adding a new cache service : cache associated to the current thread
- adding new common annotations in order to specify service methods
- adding tools to work on annotations
- adding a new PasteDetail extension around primary keys (from / to)
- adding the possibility to communicate dummy files in order  to take them in account in process management checks
- adding annotation associated to an engine that handles simulation action process checks on services
- adding dummy handled file Attachment (SimpleDocument) converter
- adding dummy handled file Thumbnail converter
- centralizing the getting of the MaximumFileSize parameter value
- fixing some little problems around the data storage quota (in back-office)
- handling document import
- migrating ThumbnailService to Spring context
- refactoring some code
Merge branch 'master' into feature-2815-3146
Feature #2815 & #3146 : adding transverse file filter
- fixing the quota verification according to quota activation parameters
- fixing some unit tests
Feature #2815 & #3146 : adding transverse file filter
- adding a new system of message notification to handle functional severe, error, success, information, warning messages to display to the user
- refactoring some code around memory counting tools
Feature #2815 & #3146 :
- adding new jstl tags to display last user CRUD action box and to display gauges
- modifying the view space page in order to modernize it and to use the gauges plugins
Merge branch 'master' into feature-2815-3146

Conflicts:
	war-core/src/main/webapp/attachment/jsp/displayAttachedFiles.jsp
integrating feature #2815
when moving an element inside same application, verifications are no more made
removing process execution on FileFieldDisplayer.java
Feature Events/Agenda : centralized services
- adding a structure to develop entities and their repositories