fix discrepancy in win32 vs. linux memory reserve

Merge branch 'master' into dev

correct a few issues in the api reference & remove old prototype for MD_MakeDetachedError

Merge pull request #7 from bvisness/right-side-sloppy

Merge pull request #9 from bvisness/join-post

robustify against /W4 on MSVC

Actually use .post on MD_S8ListJoin

Fix overflow bug with MD_StringMatchFlag_RightSideSloppy

possible bugfix for eating up newlines too ambitiously when ending unscoped sets

sanity test for unscoped set newline-allowance (after first child) bug (?)

fix typo

update node flag string table

split -> splitter in split API

add MD_S8ListJoinMid

treat newlines as whitespace in MD_CharIsSpace