LDEV-1862, LDEV-1868, LDEV-1869, LDEV-1870 Tool adapter changes, passing in customCSV and extLmsId so Flash can handle external tools. Changes made for displaying the toolactivity in author, importing sequences with external tools, copying external tools and previewing the sequence.
LDEV-1861 Adding customCSVAdding the customCSV in to the initializeLesson method, so that when the call for preview is made, the customCSV is passed through and the tools can perform the copy required for tool adapters on external servers
LDEV-1861 Adding customCSVAdding the extLmsId property to Activity and ActivityDTO so that flash can determine whether to display a external tool adapter tool or not
LDEV-1861 Adding customCSVChanged the lamsCoreToolService so that it detects when it is a tool adapter tool, and then passes a customCSV param to the copyToolContnet method so the tool can copy it's content on the external server
LDEV-1861 Adding customCSVNew type of ToolContentManager ToolAdapterContentManager, tool adapters will implement this so that customCSV will be passed to the required methods
LDEV-1861 Adding customCSVAdding a method to ToolDAO so that you can retireve a tool from a tool_signature, and also update it. This is needed for tool adapter tools so they can update their extLmsId mapping
LDEV-1861 Adding customCSVAdding the extLmsId property to Activity and ActivityDTO so that flash can determine whether to display a external tool adapter tool or not
LDEV-1861 Adding customCSVFor authoring service, a customCSV parameter was added to the following methods:insertLearningDesign, copyLearningDesign, initialiseToolActivityForRuntime, copyToolContent, copyMultipleToolContent
