CYBOP 0.19.0

CYBOI

Replace preprocessor macros with posix-compliant ones
Let last preprocessor branch report an error instead of using linux as fallback OS
Simplify string arrays in directory "constant/"
Delete log message constants and use string literals in source code context
Extend knowledge path deserialiser to retrieve all kinds of memory (knowledge, signal, stack)
Rewrite knowledge deserialiser and knowledge selector for path () and index [] as well as nested paths and path references
Tailor files "handler.c" and "knowledge_part_getter.c" since common code was moved to unified knowledge path deserialiser
Merge container functionality "overwrite", "append", "insert", "remove", "empty", "fill" into cybol operation "modify"
Reintroduce type comparison of destination- and source part in "modify" applicator
Support cybol properties "destination_properties" and "source_properties" in "modify" applicator
Evaluate cybol property flag "move" in "modify" applicator, in order to use shallow- or deep copying
Adapt modifier functions by forwarding deep copying flag in directory "executor/modifier/"
Move stack handling from file "element_part_handler.c" to "part_handler.c"
Replace function call "handle_properties" for stack memory variables with "modify_item" (append)
Move function call "modify_array" (empty) from "array_deallocator" to "item_deallocator", so that only data array but not count and size trigger it

Replace knowledge path character number sign "#" with colon ":" as separator for property access
Provide memory root paths ".", "#", "|", for knowledge-, stack-, signal memory, respectively
Extend knowledge deserialiser to accept path references, e.g. *.app.node and unlimited nested references, e.g. **.app.node
Migrate cybol applications to new knowledge path syntax with mime type "text/cybol-path"
Remove old mime types "path/knowledge", "path/reference", "path/stack"
Write cybol application "cybol-path" for testing knowledge path variants
Delete superfluous property "type" for "modify/" container operations in cybol applications and api documentation
Use "destination_properties" property for operation "modify/empty" in cybol applications using it
Verify correct execution of cybol application "copier" for testing shallow- and deep copying (cloning)
Optimise cybol application "counter_stack_deep" using stack variables
Optimise cybol application "tui_control" using stack variables
Add cybol application "project_overview"
Continue cybol application "clean_result_directory"

Add cmake build scripts to new directory "build/"
Include doxygen configuration to cmake
Add python script "build/cmake/adjustcopyright.py"
Move icons and manpages to directory "build/"
Move testing functionality from "src/tester/" to new directory "test/"
Remove autotools configuration files, since they got replaced with cmake
Use file "build/.clang-format" for code formatting
Add python script "tools/changeString.py" for simplifying string arrays in directory "constant/"