oratcl SvnCode

update copyright date

add some newlines and reorder the .c module list for neatness

catch Changelog up with last commit

new file orasql.c

add new file oraparse.c

continue the code separation.

remove some ifdef'd code leftover from the split into separate file.

continue to split out various oratcl functions into separate source files.

Break the large 'oratcl.c' into smaller component source modules to make
management and revision control easier.

fix logonhandle naming convention