Implemented part of ticket #529 - Further improved the speed-up
Implemented part of ticket #529 - Added experimental StringView feature for speed-up
Implemented part of ticket #529
Removed obsolete branch for ticket #477
Implemented ticket #477 "Integrate 'Datafile' class into the 'MemoryManager' class"
Implemented part of ticket #477 - Fixed small glitches - Added LaTeX nonstopmode for all LaTeX calls
Implemented ticket #523 "Extend table methods"