debian: include man pages in package again
fixed wrong use of errno in error conditions after a call to a pthread function
Fixed several small bugs found by static code analysis
Merge commit next until 'fd3793f107'
prepare flowgrind-0.7.1
fix debug build

Fix the following compile error when compiled with --enable-debug
flowgrind.c: In function ‘sanity_check’:
flowgrind.c:2871:2: error: ‘id’ undeclared (first use in this function)
flowgrind.c:2871:2: note: each undeclared identifier is reported only once for each function it appears in
make[2]: *** [flowgrind-flowgrind.o] Error 1
make[2]: Leaving directory `/home/travis/build/flowgrind/flowgrind/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/travis/build/flowgrind/flowgrind'
make: *** [all] Error 2
Merge branch 'master' into next
Merge pull request #102 from MarcelNehring/errnopthread

Fixed wrong use of errno in error conditions after a call to a pthread function
Merge pull request #103 from MarcelNehring/staticanalysis

static code analysis