* All library component object editing is now performed with the ojbect
except LIB_PIN (coming soon).
* Added TRANFORM class to handle coordinate transforms.
* Remove old transform matrix functions.
* More file renaming to align them with the other component library
object file names.
* Fix hot key bugs in library editor to disable edit keys while an item
is being edited.
* Fixed bug when cancelling rotation of text and field objects while
being moved.
* Some bugs fixed
* Starting enhancements in Libedit: menubar and commands to "plot" current component in PNG or SVF file (SVG file not fully working, must be refined)