Features to add

[Walkman100]

Original issue: Walkman100#3

• Command line args
  • single instance
    • open in new tab
  • Reg key to add BasicBrowser to list of Open With programs to open .html
    • Installer script that installs reg key
• Fix closing tabs (close selected tab & destroy webbrowser)
• Fix tab name change updates
• New and Close window items
  • Fix opening new window
• Right click menu on tabs
  • Close tab
  • Open new tab
  • Duplicate tab
  • Middle-click on a tab to close
• Fix history dropdown
• Make Edit and help menus do something (Features to add #2)
  • Make copy, paste e.t.c. work on URL bar
• Right-click menu on browser (included by default):
  • Link options:
    • Open link in new tab
    • Open link in new window
    • Save link as
    • Copy link address
  • Image options:
    • Save image as...
    • Copy image URL
    • Copy image
    • Open image in new tab
• Middle-click: open link in new tab