Added function subImage2 to be able to use new preserveAxesOrder argument


git-svn-id: http://casacore.googlecode.com/svn/trunk@21489 6afa274c-0927-0410-9b47-a1284d797885
Added ImageUtilities::openImage function returning CountedPtr (for NRAO)


git-svn-id: http://casacore.googlecode.com/svn/trunk@21490 6afa274c-0927-0410-9b47-a1284d797885
Do not use valgrind in automatic test of ArrayMath2 (takes too long)


git-svn-id: http://casacore.googlecode.com/svn/trunk@21491 6afa274c-0927-0410-9b47-a1284d797885
Add valgrind error suppression lines

git-svn-id: http://casacore.googlecode.com/svn/trunk@21492 6afa274c-0927-0410-9b47-a1284d797885
Added aggregation function ghist
Fixed problem in TableExprNodeArrayColumn::applySelection


git-svn-id: http://casacore.googlecode.com/svn/trunk@21493 6afa274c-0927-0410-9b47-a1284d797885
Needed to add a definition


git-svn-id: http://casacore.googlecode.com/svn/trunk@21494 6afa274c-0927-0410-9b47-a1284d797885