last modifications to silence warnings

[John W. Eaton]

On 24-Jan-2011, CdeMills wrote:

| Enclosed two small modification to silence the last warnings.

After some editing, I checked in these changes.

| What I didn't touch:
| 
| src/graphics.h.in : some members should be initialised in the cosntructor
| initialisiation list. But the message is about graphics.h, how to make the
| map with graphics.h.in ?

If the warnings are related to code that is generated for the
properties classes, then this needs to be done in the genprops.awk
script.

| src/token.cc, line 75 and 85: idem for line_num, column_num, type_tag,
| '<anonymous>',
| <anonymous union>::str, anonymous union>::num, <anonymous union>::et,
| <anonymous union>::sr,  anonymous union>::sc, <anonymous union>::mc,
| token::orig_text

How about just not worrying about it?

jwe