Bug 581632: [Sirius][ActivityDiagram] Various fixes

* Prevent root activity deletion
* Handle Activity isAbstract style (italic)

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=581632
Change-Id: Ib1986884164ea724a2f29796fdea81de61a7241e
Signed-off-by: Florian Barbin <florian.barbin@obeo.fr>
1 file changed
tree: 3a3cd3845e2fa478573a79e55052bc0c8e81e412
  1. features/
  2. plugins/
  3. releng-sirius/
  4. specs/
  5. tests/
  6. .gitignore
  7. pom.xml
  8. README