Bug 192630 [FieldAssist] auto activation of proposal popup should be canceled on keystroke
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
if (triggerKeyStroke == null && autoActivateString == null
							&& !modifyingControlContent) {
						if (DEBUG) {
							dump("Modify event triggers autoactivation", e); 
						}
						autoActivate();
					}
					break;
				default:
					break;
				}
			}
			/**
			 * Dump the given events to "standard" output.
			 * 
			 * @param who
			 *            who is dumping the event
			 * @param e
			 *            the event
			 */
			private void dump(String who, Event e) {
				StringBuffer sb = new StringBuffer(
						"--- [ContentProposalAdapter]\n"); 
				sb.append(who);
				sb.append(" - e: keyCode=" + e.keyCode + hex(e.keyCode)); 
				sb.append("; character=" + e.character + hex(e.character)); 
				sb.append("; stateMask=" + e.stateMask + hex(e.stateMask)); 
				sb.append("; doit=" + e.doit); 
				sb.append("; detail=" + e.detail + hex(e.detail)); 
				sb.append("; widget=" + e.widget);