Future-proof ij1-patcher for ImageJ 1.49m

[dscho]

This commit addresses the problem arising from ImageJ's version 1.49m
simply moving the JavaScriptEvaluator class into the ij.plugin package
with the following explanation:

Signed-off-by: Johannes Schindelin johannes.schindelin@gmx.de

[dscho]

The symptom:

java.lang.IllegalArgumentException: Cannot modify method: public void run()
    at net.imagej.patcher.CodeHacker.insertAtTopOfMethod(CodeHacker.java:167)
    at net.imagej.patcher.LegacyExtensions.injectHooks(LegacyExtensions.java:229)
    ...
Caused by: java.lang.IllegalArgumentException: No such class: JavaScriptEvaluator
    at net.imagej.patcher.CodeHacker.getClass(CodeHacker.java:880)
    at net.imagej.patcher.CodeHacker.getMethod(CodeHacker.java:906)
    at net.imagej.patcher.CodeHacker.getBehavior(CodeHacker.java:896)
    at net.imagej.patcher.CodeHacker.insertAtTopOfMethod(CodeHacker.java:158)
    ... 34 more
Caused by: javassist.NotFoundException: JavaScriptEvaluator
    at javassist.ClassPool.get(ClassPool.java:450)
    at net.imagej.patcher.CodeHacker.getClass(CodeHacker.java:875)
    ... 37 more

[ctrueden]

Thanks @dscho!

[dscho]

You're welcome @ctrueden. In general, I contribute the fixes I make during my regular work back to the projects I am benefitting from, and with you as maintainer, it is very pleasant to contribute, too.

[ctrueden]

FTR, this change also fixes Fiji bug #964!

[ctrueden]

And now, the fix is available via the Help > Update command.