IDE improvements

[arakov]

The following improvements must be made:

• linux sdi - menu / new file
• change the window background color for dark / classic - error list, output, vm terminal
• window list - close several windows
• debug watch context menu
• byref parameter
• display internal error
• refreshing auto watch - with the same name, unused
• set / remove breakpoints
• menu - clear all breakpoints
• open via dialog - set proper namespace
• save project as
• hide / show include / exclude depending if the file is a part of the project
• ide debugger : callstack
• ide : error messages if the debug process failed
• ide : open the last opened file on the ide start
• ide - disable close if no files are open
• ide - disable close project if the project is closed
• ide - closing old files on opening a project
• ide : fix errors with font size / switching to error list / clear high light on click
• ide : react on mouse
• ide : new menu option : open output
• test three type of self : self, this self, weak self-
• linux ide : edit
• linux editor - open / close / save / exit
• linux debugger
• linux debuggrt : watch
• linux ide : compile single file
• linux ide : output
• linux ide : error list
• linux ide : compile project
• editor - edit text
• editor - correctly destroy tabbar / frame / view
• smart spaces
• debugger watch: variadic argument list
• ide : brackets highlight
• ide : auto indent
• highlight syntax
• rest of menu options
• ide : context menu
• ide : debug vm client app
• ide : editor context menu
• before compiling, make sure the source file is saved
• ide : closing unsaved file - closing unsaved
• ide : show hex number
• ide : show project name as a app title (new / existing projects / single file project)
• ide : key combination doesn't work after closing the project
• editor - do we need checkmode? it seems like not
• step over - to the same row - must be auto skipped?
• project settings : save output path
• new option : add module reference (show external references, e.g. in project viww a la VS)
• multi project solution
• extra flashing by selecting source file from the project view
• bracket highlighting
• adding exe extension for the target automatically
• project settings : turn on / off verbose output
• open output tab on auto compile
• editor settings - tab
• debugger settings
• goto must be set in every thread
• vm debugger