Fixed tests outside NeXus/DataHandling that relied on loading data
Had to add Nexus as a link dependency for various package Test targets - don't know why!
refs #2822

Refs #2572: Added an initDocs() for all algorithms that sets the summary string to display in the dialog, as well as the wiki summary for possible later auto-wiki-fication of documentation.

Refs #2572: Ran into issue with un-escaped characters that my compiler did not catch. Commented out all optional messages until I can fix it.

Fixes #2360: The problem was actually only in SaveNexus, it did not specify the start/end progress values so the progress was not updated at all.

Rename Framework code directory to just that. Also delete Main and VS & Eclipse project file. Re #1881.

Bumped FileProperty up to API so that it can take advantage of the new FileFinder. Code has just been moved here, not reimplemented yet. Re #1398

re #791,#792 added a new virtual function setOtherProperties.This is useful for setting the non workspace properties and period number when group members are processed.

Updated algorithms that were using the FileValidator class alone to use the new FileProperty class. Re #767

re #774 - Renamed algorithm properties - SpectrumIndex to WorkspaceIndex,StartSpectrum to StartWorkspaceIndex,EndSpectrum to EndWorkspaceIndexAlso changed X axis  of 1D graph  from Spectrum to WorkspaceIndex

re #697, re# 698 loading and saving workspace groups for nexus files. Roman is fixing the LoadISISNexus failure.  

re #605 implemented progress reporting for all algorithms.Parallel processing implemented for some algorithms - it was not applicable for all algorithms

Remove redundant loggers from Nexus project

Please point out if any descriptions could be better or more helpful.  Descriptions for nearly all properties in the documented algorithms in the algorithm directory are now in, work continues on those in datahandling.  I still expect to finish sometime on Thursday.  refs #410

There maybe still be bugs due to changes to PropertyManager and isDefault() but I've checked all he isDefault() functions now refs #593

AlgorithmProxy class is added. References to Algorithm are replaced to IAlgorithm in many cases. re #464

re #351. A change to the workspace hierarchy. What used to be Workspace is now called MatrixWorkspace. New Workspace is a base class for MatrixWorkspace and TableWorkspace. TableWorkspace can be stored in AnalysisDataService and passed to algorithms as a property.

Fixed bug with entrynumber parameter being ignored and avoid Nexus error messages from trying to open non-existent items.
Added tests for save/load nexus.
Changed LoadNeXus to LoadNexus.
Re #325 

SaveNexusProcessed updated. Now writes most required data, but lacking detector spectra map and time series properties.
Re #215

Changed SaveNexus to add simple test of writing 2D workspace arrays.
Re #215

Separate NeXus routines into a  separate library.
Also remove DataHandlingCommand.h