Release Name: 0.8.0

Notes:
[New extensions]
  ack in files: 
     - similar to "search in files" using ack utility
     
[Improvements]
	commons: 
	  - porting ruby 1.9
	  - bug-fixing
	core:
	  - remenber window size/position, show/hide toolbar preferences and layout from previous run  
	editor:
	  - remember the last file your were editing, with editing location, on startup
	  - added new hightlight engine based on coderay, others kind of file are now supported (erb,rhtml,java)
	  - added auto completion of current word based on words within the current window 
	    also; then added escape key short cut.
	  - added outline syncronization


Changes: