Fix broken check in stream.max-synack-queued parsing (coverity 1038103)
Minor pppoe cleanup

cppcheck said:
[decode-pppoe.c:58] -> [decode-pppoe.c:60]: (performance, inconclusive) Variable 'pppoedh' is reassigned a value before the old one has been used if variable is no semaphore variable.
Minor fix for detection engine setup error check

cppcheck said:
[detect-engine-mpm.c:2075] -> [detect-engine-mpm.c:2075]: (style) Same expression on both sides of '||'.
Minor code cleanup/fixes to fast pattern unittests

cppcheck:
[detect-fast-pattern.c:1183] -> [detect-fast-pattern.c:1183]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1217] -> [detect-fast-pattern.c:1217]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1449] -> [detect-fast-pattern.c:1449]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1479] -> [detect-fast-pattern.c:1479]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1509] -> [detect-fast-pattern.c:1509]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1539] -> [detect-fast-pattern.c:1539]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1570] -> [detect-fast-pattern.c:1570]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1686] -> [detect-fast-pattern.c:1686]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1716] -> [detect-fast-pattern.c:1716]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1746] -> [detect-fast-pattern.c:1746]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1776] -> [detect-fast-pattern.c:1776]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1806] -> [detect-fast-pattern.c:1806]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1836] -> [detect-fast-pattern.c:1836]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1866] -> [detect-fast-pattern.c:1866]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1896] -> [detect-fast-pattern.c:1896]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:1926] -> [detect-fast-pattern.c:1926]: (style) Same expression on both sides of '&'.
[detect-fast-pattern.c:2022] -> [detect-fast-pattern.c:2022]: (style) Same expression on both sides of '&'.
Fix 2 unittests
flow: set correct family in FLOW_COPY_IPV6_ADDR_TO_PACKET