First preview release of EDI

Features:

• Editing and saving text files
• Tabbed browsing of open files
• Opening editor in a new window
• Displaying directory for the project (directory)
• link files out to external viewers / editors
• No screen waste (toolbar, menu, tab are out of the way of the developer)
• info panel with logs and useful output
• Create new file
• Simple build functions
• Search & replace in file
• Line numbers & go to line
• Creation of new projects from name input and skeleton project files
• Syntax highlighting
• Diff rendering