Fix some spelling errors

Found with codespell (https://github.com/lucasdemarchi/codespell)
bring all setFresh definitions in sync
Fix a warning during compilation
Merge pull request #1070 from rubenk/compile-warning

Fix a warning during compilation
remove more windows stuff
Remove comment about unsigned mismatch from oraclebackend

Now that the docs are correct, we no longer need the comment ;-)
Issue #1067. Moved pdnslog and matchnetmask to lines 231-235 to allow for these functions to be globally accessible outside the scope of the pdns-recursor pre-reserved functions
Merge pull request #1073 from mind04/windows

remove more windows stuff
Merge pull request #1071 from zeha/setfresh_uint32

bring all setFresh definitions in sync
Merge pull request #1072 from zmallen/master

Issue #1067. Moved pdnslog and matchnetmask to lines 231-235 to allow fo...
Merge pull request #1068 from rubenk/spelling

Fix some spelling errors
spelling, mostly thanks to codespell
drop ltmain