Save floating regs on Sun & MASSCOMP in exchj.s

Simplify Exception handling (destructor order fixed in 1.2.1)

Modify Array/Arrayobid::reSize to use realloc

Make constructors of abstract classes protected.

Improve implementation of String

Make readFrom() constructors protected?

Convert operatorX members to friends?

Fix readFrom to delete readTable in case exception
is raised.

Fix storeOn to delete storeOnDict in case exception
is raised.

Modify readFrom to handle unknown classes?

Make collection printOn like ST-80?
