489712: ClassNotFoundException in BundleLoader.findClassInternalShow "No embeddable browser" fallback widget if embedded browser is notsupported in the current environment or browser support detection fails.Bug: 489712Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=489712
507556: Use multi-node listing API endpoints in MPCBug: 507556Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=507556
498553: Editors available on marketplace dialog ignores "do not ask me again"Re-enable persisting choice for special internal / system editorsThis reverts commit 0c9520ab7be3ee2dc2afbc6f591ee7b3bd99641e.Bug: 498553Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=498553See also: https://bugs.eclipse.org/bugs/show_bug.cgi?id=502514