Log Message:
Update to 1.19

Upstream changes:
1.19 August 26, 2015
    ! #106665 Correct the version manually, no autoversioning, and the \ 
maintainer screwed up

1.18 August 25, 2015
    ! Fix a couple of cases where undefined values were being passed to \ 
functions [github/redhotpenguin]
    ! Do not set content_length for compressed request [github/bor]
    ! Add test for check return of send_receive(), add titles for some tests \ 
[github/bor]

1.17 July 30, 2015
    ! #106051 Fix utf8 encoding for CGI test (thanks cpan/ETHER for tips)

1.16 July 23, 2015
    ! Fix empty release. Note to self - do not release code when wife is in \ 
early labor

1.15 July 21, 2015
    + Preventing "billion laughs" exponential entity expansion attack \ 
[github/thilo-fester]