Bump version to 0.22 and update TODO a bit
Cosmetic changes in TODO
Issue #29: Fail more gracefully when no string table is found for dynamic.
Revert "Issue #29: Fail more gracefully when no string table is found for dynamic."

This reverts commit 80305ad20ebd481dde19fa7ff2d90249269aa588.
Merge branch 'revert' into dynseg
Unit test for dynamic segment using DT_STRTAB rather than section table