re #8840

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

Refs #3724: Pulled wiki description text from the wiki site and added in algorithms' header file with special tags. The auto_wiki.py script can retrieve the text to generate the wiki page fully.

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.

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

Refs #1455: on Linux, at least, qtiplot build raises many many warnings when a function returns a const int; changed Algorithm's version() function to return just an int. These raise 'type qualifiers ignored on function return type' because the const on the return value is superfluous, according to: http://stackoverflow.com/questions/1134237/pedantic-gcc-warning-type-qualifiers-on-function-return-type 

Copyright updated to read
Copyright © 2007-10 ISIS Rutherford Appleton Laboratory & NScD Oak Ridge National Laboratory

Remove redundant loggers from Algorithms project

Possibility to provide an existing *.cal file. 

Implementation completed and tested with GEM data and HRPD data. 
Need to do some cleanup. 

Added an algorithm to normalise a workspace by the current (good proton charge). This value is now stored by LoadRaw in a workspace's Sample object. Re #235.

Added AlignDetectors algorithm to correct for detector misalignments. Does so in the course of a TOF to dSpacing unit conversion.
Also corrected calculation of 2theta - previously assumed that beam was coming down z axis, which is not necessarily the case. Involved addition of a the method V3D::angle to get the angle between two vectors and the method Instrument::detectorTwoTheta to get the angle between the beam and a given detector.
Re #186.

Extended MarkDeadDetectors so that it can take a list of detector IDs a la GroupDetectors. Also various minor changes made while documenting algorithms. Re #210.

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

Massive Doxygen cleanup, still more to do though

Category added to algorithm base class.  This allows algorithms to be sensibly grouped in a user interface.

Also added getNamesAndCategories function to AlgorithmManager
Tests included