added permanent MaterialType column/attribute to samples
added property 'materialTypes' in Annotare.properties to configure the list material types
code clean up
refactoring sample attribute dialog
allowing custom values in sample columns (not only efo);
showing "no suggestion found" label
refactored SampleColumnDialog
added searchTermByLabel to EfoSearch to check EFO terms inputs;
added EditSelectionCell to show select box as editor for a text cell
marking factor values in column list
opening right side dockbar when DataAssignmentView is shown
code cleanup
experimental
removed unused code
bugfix: for 2-color experiments number of samples should be 2*number_of_hybs
added SuggestBox to patch
applied patch
(http://code.google.com/p/google-web-toolkit/issues/detail?id=7441)
bugfix: if units term exists then use edittextbox cell, not a suggest one
optimized imports
bugfix: assay names should be fileNames for two color microarray experiments