use c99 bool + add test for low level find

add cx_linked_list_compare() and simplifies some tests

use same doxygen style in all files

add common.h include to all other header files

add ported UCX buffer implementation

add tests for the new low level functions

add several new linked list functions

add cx_linked_list_find()

add linked list tests for cxListAt()

add more nonnull attributes

add more explicit documentation to cx_linked_list_remove()

change contract of cx_linked_list_remove()

add cx_linked_list_first() + cx_linked_list_prepend()

remove cxListLast (can be realized via cxListAt and index=size-1)

add cx_linked_list_{prev, remove, reverse}

(0) -300 -100 -15 +15 +100 +300 tip

mercurial