[jgrapht-developers] Jalopy update

[John V. S. <js...@gm...>]

One of the things we lost in moving JGraphT to JDK 1.5 was the ability
to use the old open-source version of Jalopy.  To keep things simple, I
have purchased a copy of the commercial one and will run it myself.  So,
you don't need to worry about running Jalopy before checkin; I'll get
around to modified files sooner or later (at least before each release).

I just checked in a reformat of the entire codebase.  As part of this, I
changed the settings to match my style preferences in order to make my
maintenance job easier.  Probably the most controversial change is to
collapse imports (e.g. import java.io.*) instead of expanding them.
These days IDE's all make it easy to see where a class is coming from
wherever it is used, so I don't think maintaining the class-level
clutter at the top of the file has any benefit.

JVS