working on avl_tree.. an amazing person appeared
finished balance checking
creating local variables now
debugging balance
problem found in rotate_left_child
still working on it lol
working avl_tree, problems printing
pushing everything
update
	deleted:    assembly/search_engine/bn_tree.asm
	deleted:    assembly/search_engine/bn_tree/.o
	deleted:    assembly/search_engine/bn_tree/bn_tree
	deleted:    assembly/search_engine/bn_tree/bn_tree.asm
	deleted:    assembly/search_engine/bn_tree/bn_tree.o
	deleted:    assembly/search_engine/bn_tree/test
	deleted:    assembly/search_engine/bn_tree/test.asm
	deleted:    assembly/search_engine/bn_tree/test.o
	deleted:    assembly/search_engine/cont_string.asm
	deleted:    assembly/search_engine/cont_string.o
	deleted:    assembly/search_engine/include/.string.asm.swp
	deleted:    assembly/search_engine/intro_proc
	deleted:    assembly/search_engine/intro_proc.asm
	deleted:    assembly/search_engine/intro_proc.o
	deleted:    assembly/search_engine/mem/empty.asm
	deleted:    assembly/search_engine/mem/test
	deleted:    assembly/search_engine/mem/test.asm
	deleted:    assembly/search_engine/mem/test.o
	deleted:    assembly/search_engine/old/cont_string.asm
	deleted:    assembly/search_engine/old/intro_proc.asm
	deleted:    assembly/search_engine/old/makefile
	deleted:    assembly/search_engine/old/test.asm
	deleted:    assembly/search_engine/test
	deleted:    assembly/search_engine/test.asm
	deleted:    assembly/search_engine/test.o
update master?