Merge branch 'master' into 'BS-6668_CustomPage'
Merge branch 'master' into 'BS-6668_CustomPage'
Merge branch 'master' into 'BS-6668_CustomPage'
BS-7208 Fix choice of group iterator in Forms properties fields

Only possible to select/use in groovy script a group iterator in
- Initial value of widgets in a Group
- Show immediatly condition in contingencies
+ remove unused code
BS-7901 Refactor Group Iterator

- Add class GroupIterator
- Add initialization of groupIterator in existing/new group
- Set className of iterator to Object
- Changes on the Studio UI
-- add validation on iterator name and remove the one on className
-- add iterator in Initial Value expression viewer for widgets in Group
-- Group in Form should not havea access to iterator and Group in Group should have access => does not work yet.

- Add Migration on GroupIterator
Merge branch 'master' into 'BS-7820_ProcessManager'
Merge branch 'master' into 'MasterBugFixing'
Merge branch 'master' into 'BS-6668_CustomPage'
BS-1379, update exporter to have the type on left operand and to export transient data as expression type
Merge branch 'MasterBugFixing' into BS-7901_GroupIteratorExport
Merge branch 'master' into 'MasterBugFixing'
Merge branch 'master' into 'BS-7820_ProcessManager'
Merge branch 'master' into 'BS-6668_CustomPage'
Merge branch 'DataManagement' into 'master'
BS-7837
use a custom RendererFactory to avoid ui rendering for Initializer app
during install
Merge branch 'master' into 'BS-7820_ProcessManager'
BS-8259
Fix welcome page title
BS-1379, fix export of string indexe expression + add unit tests
Merge remote-tracking branch 'origin/master' into MasterBugFixing

Conflicts:
	bundles/plugins/org.bonitasoft.studio.application/src/org/bonitasoft/studio/application/BonitaStudioInitializerApplication.java
	bundles/plugins/org.bonitasoft.studio.intro/content/welcome-dynamique.html
Merge branch 'master' into 'BS-6668_CustomPage'