Create bioformats_all.jar and bioformats_nolog.jar

The Ant 'tools' target and default Maven goal will create both jars.
bioformats_all.jar is the union of loci_tools.jar and ome_tools.jar;
bioformats_nolog.jar is the same as bioformats_all.jar, but without
slf4j-log4j and log4j.
Fix 'tools' target dependencies
Remove bioformats_all.jar
Rename bioformats_nolog to bioformats_package
Add JAR file to Bio-Formats MATLAB toolbox and prefix it
Add tools dependency in dist-matlab target
Add new Bio-Formats package JAR
Refactor bfCheckJavaPath() function
Fix unit tests and MATLAB M files
Change default threshold in bfCheckJavaMemory

Trigger warning when runtime memory is equal to minMemory - 64
Replace other occurence of loci_tools in the MATLAB tests
Fix MATLAB documentation
Merge pull request #882 from melissalinkert/new-jars

Create bioformats_package.jar
Merge pull request #888 from sbesson/distmatlab

MATLAB toolbox: package and release fixes
Merge remote-tracking branch 'origin/dev_5_0' into logback
Move loci_tools.jar back to log4j