Enable existing items modifications

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Select an existing item, like a favorite, for instance "rice"
2. Modify the existing item, for instance, type "rice, one cup" and validate
3. Add another item. Type "rice". You will see 2 suggestions: "rice" and 
"rice, one cup", even though they may be the same item.

What is the expected output? What do you see instead?
When I modify an existing item, offer two possibilities: modifying an existing 
item for all existing occurrences (my example above, I am just adding details, 
or to correct a mistake), or duplicate the item (the current default option).

What version of WWDiary are you using (check the "what's new" screen)?
6.4.4

What version of Android are you running?
4

What device do you have (phone/tablet)?  What brand/model?
Nexus S

Please provide any additional information below.

Original issue reported on code.google.com by nui...@gmail.com on 22 Aug 2012 at 8:03

[GoogleCodeExporter]

Original comment by ddumont on 26 Aug 2012 at 12:23

• Changed state: Accepted

[GoogleCodeExporter]

Issue 89 has been merged into this issue.

Original comment by ddumont on 13 Jan 2013 at 7:41

[GoogleCodeExporter]

Issue 97 has been merged into this issue.

Original comment by ddumont on 13 Jan 2013 at 7:42