Deleted obsolete branch for ticket #674
Merged revision(s) 1139-1141 from branches/ticket_674: Implemented ticket #674
Implemented ticket #674 (combined with #433 and #434) "Multiple editor views"
Resolved a crash in implementation of ticket #674
Created branch for tickets #647, #433, #434 Replaced wxNotebook with wxAuiNotebook in most places
Implemented ticket #692 "Editor improvements"
Appended a change to #694 "'dens DATA() -set bars' lacks points" Fixed an overlook with the automatoc color range
Fixed issue #694 "'dens DATA() -set bars' lacks points"
Fixed issue #693 "'progress' is kind of jumpy"
Implemented tickets #697 and #698 "Create a function for obtaining all version info" "Returning quotation marks from procedures"