Changelog:
============
* extend documentation of
[compression of sparse bitarrays](sparse_compression.rst)
* 'util.sc_decode()' and 'util.vl_decode()' now raise 'StopIteration'
instead of 'ValueError' when unexpected end of stream is encountered
* add debug mode tests for 'read_n()', 'write_n()' and 'count_from_word()'
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
