fixes #18
ScriptTemplateFile will not contain any template after parsing if the
file
is
not
a
valid template file
cleanup (.gitignore, shell-scripts, file rename)
template files without valid templates are not activated anymore in the
preferences
fixes population of the template tree component
fixes #22: open in python node works on MacOS
Add python and matlab server jars so the plugins compile without first
having to build the respective maven projects.
Bump up version numbers
Merge branch 'release_1.4'