Bug 339347 [Markers] Can't toggle item limits in Problems view any more without losing limit
I20110308-2000 I can't toggle item limits in Problems view any more without losing limits. After I've disabled the limits, the next time I enable limits, the value is "1". The stored value should not be changed.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/Markers.java
result = prime * result + ((builder == null) ? 0 : builder.hashCode());
		return result;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Object#equals(java.lang.Object)
	 */
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (!(obj instanceof Markers)) {
			return false;
		}
		Markers other = (Markers) obj;
		if (builder == null) {
			if (other.builder != null) {
				return false;
			}
		} else if (!builder.equals(other.builder)) {
			return false;
		}
		return true;
	}
}