Version bump

* WM: Added getWindow(name)
* Core: Extended keyboard handling support in windows etc.
* Windows: Added return on _close()
* Windows: _onChange() now has byUser parameter
* obt: Added some more namespaces to templates
* obt: Fixed including preload items in extensions
* obt: Config file now includes API extension modules
* obt: Now preloading extensions instead of updating template (less overhead)
* server-php: Much better extendability
* GUI - Label: Removed default label
* VFS: Updated compability
* VFS: Added new parameters
* VFS: Added detection of arrayBuffer usage
* VFS: Added Dropbox module from Experimental repo
* VFS: Fixed UTF encoding problems (#30)
* Misc: added vendor/ to dist
* Misc: added utf-8 to apache configs when serving JS
* Misc: jslint