* libwget/xml.c: Rename XML_CONTEXT to _xml_context,
document wget_* functions
* docs/Makefile.am: Sort order of man page files,
add building of libwget-xml.3
* README.md: Mark options
* docs/wget2_manual.md: Mark URLs
* libwget/bar.c: Fix doc for bar_init(),
add doxygen close tag at end of file
* libwget/buffer.c: Fix doc for wget_buffer_reset()
* libwget/console.c: Move unused tag to front of param
* libwget/hpkp.c: Fix documented params for wget_hpkp_new()
* libwget/iri.c: Fix doc for wget_iri_supported()
* libwget/net.c: Fix doc for wget_tcp_printf()
* libwget/utils.c: Move unused tag to front of param
* docs/wget2_manual.md: Added doc for the new settings
* src/options.c: Fixed --backups and added --cut-url-get-vars and --cut-file-get-vars
* src/wget.c: Added --cut-url-get-vars and --cut-file-get-vars
* src/wget_options.h: Added --cut-url-get-vars and --cut-file-get-vars
* tests/Makefile.am: Added test-cut-get-vars
* test-cut-get-vars.c: New file
* src/options.c (_shell_expand): New function to perform tilde
expansion on a given string
(parse_filename): Parse the input string and perform shell expansion on
it using _shell_expand
(parse_string): Set the parser functions for various options that may be
set from a config file to use parse_filename
(wget_strnglob): Run glob() on only the specified part of the string
* bootstrap.conf: Add gnulib module 'inet_pton'
* docs/Makefile.am: Add man page libwget-ip.3
* wget/wget.h (struct wget_iri_st): New field 'is_ip_address'.
* libwget/Makefile.am: Add new file ip.c
* libwget/ip.c: New file defining new function wget_ip_is_family()
* libwget/iri.c (wget_iri_parse): Check for literal IP address
* src/wget.c: Do not add to HSTS if literal IP address
* bootstrap.conf: add SKIP_PO=1, so that we don't have to pass
the --skip-po flag every time we run bootstrap.
* README.md, contrib/check-hard, contrib/mingw, docs/mainpage.md,
.travis.sh: amend references to autogen.sh.
* autogen.sh: Removed
* .gitignore: Add build-aux
* po/Makevars: Remove auto-generated file from repo
* DoxygenLayout.xml: Set mainpage title
* libwget.doxy.in: Scan docs, add mainpage.md as main page
* mainpage.md: New file
* faq.md: New file
* wget2_manual.md: New file, derived from wget.texi
* docs/Makefile.am: Add wget_random and wget_srandom to docs
* include/libwget.h.in: Add wget_random and wget_srandom
* libwget/Makefile.am: Add random.c
* libwget/http.c: Use wget_random()
* libwget/random.c: New file with wget_random and wget_srandom
* src/options.c: Remove call to srandom()
* docs/gen-logo.sh: Add script to generate logo via imagemagick
* docs/wget-logo.png: Add generated logo
* docs/libwget.doxy.in: Include logo into docs
