* .travis.sh: Rewrite for clarity and speed. Testing shows that valgrind
and ASan don't play well together. So split their executions.
* .travis.yml: Enable ccache for builds. Also try to update libc6 if
possible
* .travis.yml: Do not run on OSX with CC=gcc. This is because on OSX,
gcc is only a wrapper around clang.
* .travis_setup.sh: Cosmetic changes only
* Makefile.am (check-coverage): Explcicitly disable valgrind tests when
checking coverage
* tests/libtest.c (wget_test): Use a provided suppressions file for
valgrind. This is required since the valgrind version on Travis seems to
be out of sync with libc. This causes valgrind to report a memory bug
falsely.
* tests/valgrind-suppressions: New file with some valgrind suppressions.
Included suppressions are for a valgrind/libc bug and to suppress
reachable memory messages from within gnutls
* .travis.sh: Run `make check-coverage` when running with CC=gcc
* .travis.yml: Use the newer trusty tahir builds for updated packages
* .travis.yml: Refactor. Split out the OSX installation steps into
.travis_setup.sh
. .travis_setup.sh: Same
* Makefile.am: Add --ignore-errors source to lcov command line
* .gitignore: New entry examples/http_multi_get
* Makefile.am: Move subdir 'examples' before 'src'
* examples/Makefile.am: Add http_multi_get
* examples/http_get2.c (main): Adapt code to API changes
* examples/http_multi_get.c: New example to show async/parallel
requests
* examples/websequencediagram.c (main): Adapt code to API changes
* include/libwget.h.in: New functions wget_http_request_set_header_cb,
wget_http_request_set_body_cb, wget_http_request_set_int.
Changed params of wget_http_get_response.
Removed wget_http_get_response_func, wget_http_get_response_stream,
wget_http_get_response_fd.
Changed params of wget_http_get_response_cb.
Add members pending_requests, received_http2_responses,
pending_http2_requests to wget_http_connection_t.
Add member req to wget_http_response_t.
Add members header_callback, body_callback, header_user_data,
body_user_data, response_keepheader to wget_http_request_t.
New function types wget_http_header_callback_t and
wget_http_body_callback_t.
* libwget/http.c: Implementation of the changes in include/libwget.h.in.
* libwget/http_highlevel.c: Adapt code to API changes
* libwget/ssl_gnutls.c: Fixed defaults for SNI, OCSP and
ALPN.
Adapt code to API changes.
* src/options.c: Reflect changes in libwget/ssl_gnutls.c
* src/wget.c: Adapt code to API changes
