Fixed chunkinfo and RAllocatorHelper crashes.
Details:
* Tidied leak docs
* Updated dialog command to workaround text windowserver bug and implement DIALOG_IMPL as an enum option. Also tried to support dismissing the dialog with CTRL-C but ended up just printing a warning as the notifier API is broken
* Fixed RAllocatorHelper::OpenChunkHeap() (and thus chunkinfo <address>) and took Adrian's latest changes.
* Fixed chunkinfo OOM problem
# exists.cif
#
# Copyright (c) 2010 Accenture. All rights reserved.
# This component and the accompanying materials are made available
# under the terms of the "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Accenture - Initial contribution
#
==name exists
==short-description
Tests if a particular file or directory exists.
==long-description
Returns KErrNone if it does, or either KErrNotFound or KErrPathNotFound otherwise. Intended to be used in conjunction with fshell's C<&&> and C<||> operators.
==argument filename file_name
The name of the file or directory of interest.
==copyright
Copyright (c) 2006-2010 Accenture. All rights reserved.