Merge pull request #12 from StephaneSeyvoz/master

Fix MIND_ROOT computation when not set (in release 'ext' folder case).
Examples and Makefiles cleanup, clean_all->clean
Merge pull request #13 from SESA258801/mindoc_not_using_MIND_ROOT

Examples and Makefiles cleanup, clean_all->clean
Merge branch 'plugin_integration' of https://github.com/Mind4SE/mindoc into plugin_integration
Merge remote-tracking branch 'ssz-upstream/master' into plugin_integration
Merge remote-tracking branch 'ssz-upstream/master' into plugin_integration
Merge remote-tracking branch 'ssz-upstream/master' into plugin_integration
Merge pull request #14 from StephaneSeyvoz/master

Now allowing Java 5 (changed dot invocation arguments)
Merge pull request #15 from Mind4SE/plugin_integration

Plugin integration (all changes since 20130130 to 20140812)
doc example can be imported as an Eclipse project
Makefile update for check_doc target
Merge pull request #16 from SESA258801/doc_example_update

Doc example update
Removed src/test/mind from source path of example
Merge pull request #17 from SESA258801/doc_example_update

Removed src/test/mind from source path of example
Restore original perl path for linklint.
SVG preserveAspectRatio attribute now set offline in XML instead of JS:
This will allow a correct rendering in any browser (Chrome, IE) instead
of Firefox-only.