Added isURL() string helper function
Extended loadString() and loadStrings() to handle URLs. Happy GET URL!
added example loadStringURL
refactoring internal getURL()

applescript is called inline, no need for an external script file
updated changelog
added improved cleanup strategy to core
changed version #
added url paramter to make the units of weather feed more usable
Merge branch 'master' of https://github.com/basiljs/basil.js
all export functions e.g. exportPNG() can handle now sub-folders
introduced b.shellExecute() and example. refactoring of internal getURL()
changed global reset
Added addShape() to create multi component shapes, created vertex-tests.jsx, modified b.CLOSE behaviour, updated vertex example, fixed group test, removed initial method reset
added comments to shellExecute() example
merged with upstream