build-openssl.bat: Corrected use of angled brackets in help output

Angled brackets were used in the help output to indicate that the
compiler and platform arguments are mandatory. Unfortunately this
caused a "< was unexpected at this time" error as the characters are
interpreted as re-direction characters when not escaped.
build: Fixed file format version number in VC12 solution files

Unlike previous versions of Visual Studio the VC12 solution file format
does not increment the format version number, but instead, only changes
the version comment text.

This incorrectly set version number would cause problems for any third
party piece of software that would read the solution file expecting the
version number to be 12.00 and found it to be 13.00, such as some build
accelerators.

Verified against a freshly created solution file which was generated
with VC12.
TODO: Add support for concurrent connections in ftpserver.pl
TODO: Fixed some spelling mistakes
url.c: Fixed compilation warning/error

Depending on compiler line 3505 could generate the following warning or
error:

* warning: ISO C90 forbids mixed declarations and code
* A declaration cannot appear after an executable statement in a block
* error C2275: 'size_t' : illegal use of this type as an expression
tool_help: Fixed missing --login-options option

...and removed ;OPTIONS from --user as that functionality was removed
in 7.34.0.
curl.1: Added missing --login-options option

...and removed ;OPTIONS from --user as that functionality was removed
in 7.34.0.
http2: Compile with latest nghttp2

Now nghttp2_submit_request returns assigned stream ID, we don't have
to check stream ID using before_stream_send_callback.  The
adjust_priority_callback was removed.
configure: Don't set LD_LIBRARY_PATH when cross-compiling

Most of LD_LIBRARY_PATH adjustments are already guarded, but not all.

The patch fixes cross-compilation failure when libidn is present.
RELEASE-NOTES: Added contributor
FAQ: Added 5.18 Does libcurl use threads?
mk-ca-bundle: added -p

-p takes a list of Mozilla trust purposes and levels for certificates to
include in output.  Takes the form of a comma separated list of
purposes, a colon, and a comma separated list of levels.
test87: Get rid of extraneous square brackets in tag
TODO: firefox will soon support SSL (HTTPS) to proxy
cacertinmem: fix memory leak

While "just" an example it still isn't nice to leak memory.

Bug: http://curl.haxx.se/bug/view.cgi?id=1368
Fixed-by: Marko
http: avoid auth failure on a duplicated header

... 'WWW-Authenticate: Negotiate' received from server

Reported by: David Woodhouse
Bug: https://bugzilla.redhat.com/1093348
CONTRIBUTE: mention our Bug/Reported-by commit style
getinfo.c: Fixed compilation warning

The indicated statement is not reachable.
tool_operate.c: Fixed compilation warnings

An enumerated type is mixed with another type.
tool_urlglob.c: Fixed compilation warning

An enumerated type is mixed with another type.