init text tool
place text on sheet
text editable
h1-h3 formattings available via key combinations
Enter key triggers new textitem below
one level itemize
two level itemize
multi level itemize
refactored text tool
Merge branch 'texttool' into ui_gtk_gnome
init image tool
insert actual image
scale to a magic size
Merge branch 'imagetool' into ui_gtk_gnome