IDEA-64131 support for links in comments
use HttpRequests, add HttpRequests.getString
VCS tests: removed dangerous code which disables plugins inside test
open mail client on mailto: links
Move class loading from the EDT to a pooled thread
check psi validity with ensureValid (EA-63292 - assert: SmartPointerManagerImpl.createSmartPsiElementPointer)
earlier diagnostics for missing modifier list when implementing a method (EA-56844 - NPE: JavaTreeGenerator.markGeneratedIfNeeded)
non-code anno gutter icons: add an explanation
don't infer annotations in anonymous classes unless they'll be useful