replaced ':' with 'path.separator' system variable, thus exec becomes cross-platform
Merge pull request #236 from lazaridis-com/master

replaced ':' with 'path.separator' system variable...
re #237, added clarification for superadmin
Modified Services class to exit when no config file is present. Config file will now be created from
existing template (or startup will fail). This addresses issue #237.
Merge pull request #238 from lazaridis-com/master

re #237, added clarification for superadmin
Added support for Cmd-s on Mac OS X for the save action.
Based on PR https://github.com/structr/structr/pull/235, thanks @vigorouscoding
Increased font size for CRUD UI.
Adjust width and height of textarea to surrounding table cell.
added quick-start instructions right into the README
Fixed issue #240
Merge pull request #241 from lazaridis-com/master

added quick-start instructions right into the README