Merge branch 'ht/mem-debug' into ht/graphs
* ht/mem-debug:
Remove debug prints
Bugfix: Memory bugs related to dangling const SourceLocation &
Use a memory debugger and graphs.shape to track down serious bug
# Conflicts:
# examples/features/graphs.shape
# source/astfun.h
# source/coreconstruct_impl.h
# source/drawabletypes.cc
# source/environment.cc
# source/eval_interactive.cc
# source/globals.cc
# source/shapesexceptions.cc
# source/shapesexceptions.h
# source/shapesvalue.h
# source/sourcelocation.cc
# source/sourcelocation.h
16 files changed: