Modified font information tool based on requests

Modified font information tool based on requests.
- Added glyph ID for each character to listing of characters
- Removed redundant trailing spaces for left-aligned columns at the end of each row
- Added function to produce properly-formatted code point strings (U+hhhh or
U+hhhhhh)

[yehh, 2012-08-13 20:56:30]

Modified font information tool based on requests.
- Added glyph ID for each character to listing of characters
- Removed redundant trailing spaces for columns at the end of each row that are
left-aligned
- Added function to produce properly-formatted code point strings (U+hhhh or
U+hhhhhh)

[stuartg, 2012-08-13 21:27:11]

http://codereview.appspot.com/6465044/diff/1/java/src/com/google/typography/f...
File java/src/com/google/typography/font/tools/fontinfo/DataDisplayTable.java
(right):

http://codereview.appspot.com/6465044/diff/1/java/src/com/google/typography/f...
java/src/com/google/typography/font/tools/fontinfo/DataDisplayTable.java:161:
public String prettyString() {
prettyPrint and prettyString need to share a lot of code. The duplication will
cause maintenance problems.

[yehh, 2012-08-13 21:29:34]

Merged functionality of prettyPrint and prettyString; uploaded new patch set

[stuartg, 2012-08-13 21:32:47]

LGTM

[CraigC, 2012-08-13 22:10:58]

LGTM.