Switch to SciJava Minimaven

We still dependend on the old version that lived in the ImageJ realm.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Refactor code in preparation for makeJar

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
If we have an error writer, let's print errors there

... even if those errors are actually Java exceptions.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Use the appropriate File constructor

This avoids issues with directory separators.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Add the compile() and the makeJar() methods for the script editor

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Bump the minor version

... because we added the compile() and the makeJar() method for use by the script editor.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Merge branch 'script-editor'

This branch brings methods required for the ImageJ2 script editor to
recapitulate the File>Make .jar and Run>Compile features of the Fiji
Script Editor (as the script editor was known before it moved to
ImageJ2 and got a substantial clean-up).

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

Conflicts:
	pom.xml