Initial Commit
A start
Something stable.
Git ignore and Makefile.
Removed pragma marks.
Small makefile changes.
Changes for warnings.
Defined Posix.
Fixed a little dead lock bug when releasing the linkedlist.
Unit tests for LinkedList.
Try to fix a invalid read of size 8 in release function.
No warning at all with -Wextra. Fixed a bug of createPoint function
Renamed to XFig
Renamed to XFig
Wrote a primary test for XFig.
All points passed to xfig are copied for safety.
Fixed library dependencies in Makefile.
Update memory management

Opaque the memory management type.
Any memory attributes are handled internally and there are not exposed
to the user.
Remove memory_management files

Decoupled architecture.
Update xccheckout
Update to the last memory management lib API.