viv: dump QWebView-derived MemCanvas classes to HTML files (Memory View
and FuncGraph View and Symboliks View).  Sadly, we can't currently
easily do this for the CallGraph or Tree Views (eg. Functions, Workspace
Names).  perhaps the TreeViews will be added later.  not sure about
CallGraph, it's a different animal altogether.
changed upper 50x50 pixels into a "view" submenu.
Merge pull request #31 from atlas0fd00m/atlas_WriteMemcanvasToHtmlFile

viv: dump QWebView-derived MemCanvas classes to HTML files (Memory View