First attempt at single precision tyeps * * * corrections to qrupdate single precision routines * * * prefer demotion to single over promotion to double * * * Add single precision support to log2 function * * * Trivial PROJECT file update * * * Cache optimized hermitian/transpose methods * * * Add tests for tranpose/hermitian and ChangeLog entry for new transpose code

--- a/liboctave/Array.h
+++ b/liboctave/Array.h
@@ -461,6 +461,7 @@
   bool is_empty (void) const { return numel () == 0; }
 
   Array<T> transpose (void) const;
+  Array<T> hermitian (T (*fcn) (const T&) = 0) const;
 
   const T *data (void) const { return rep->data; }