Implemented ticket #458 "Change alpha and number of contour lines in plots"
Resources for ticket #395
Implemented ticket #395 "Improve the debugger"
Implemented part of ticket #395 Pre-reordering commit
Implemented ticket #462 "Improve the internal architecture of 'Define'"
Implemented ticket #463 "Allow infinity values in tables"
Implemented ticket #457 "Implement an 'end' constant for tables"
Implemented ticket #459 "Add autocompletion for LaTeX files"
Implemented ticket #410 "Improve 'define' syntax"
Fixed issue #461 "Multiplot-Layouts do not work correctly"