curl: Update version from 7.54.0 to 7.55.1

The change-log is available online [1].

> ### Fixed in 7.55.1 - August 14 2017 ###
>
> Bugfixes:
>
> *   build: fix 'make install' with configure, install docs/libcurl/* too
> *   make install: add 8 missing man pages to the installation
> *   curl: do bounds check using a double comparison
> *   dist: Add dictserver.py/negtelnetserver.py to release
> *   digest_sspi: Don't reuse context if the user/passwd has changed
> *   gitignore: ignore top-level .vs folder
> *   build: check out *.sln files with Windows line endings
> *   travis: verify "make install"
> *   dist: fix the cmake build by shipping cmake_uninstall.cmake.in too
> *   metalink: fix error: ‘*’ in boolean context, suggest ‘&&’ instead
> *   configure: use the threaded resolver backend by default if possible
> *   mkhelp.pl: allow executing this script directly
> *   maketgz: remove old *.dist files before making the tarball
> *   openssl: remove CONST_ASN1_BIT_STRING
> *   openssl: fix "error: this statement may fall through"
> *   proxy: fix memory leak in case of invalid proxy server name
> *   curl/system.h: support more architectures (OpenRISC, ARC)
> *   docs: fix typos
> *   curl/system.h: add Oracle Solaris Studio
> *   CURLINFO_TOTAL_TIME: could wrongly return 4200 seconds
> *   docs: --connect-to clarified
> *   cmake: allow user to override CMAKE_DEBUG_POSTFIX
> *   travis: test cmake build on tarball too
> *   redirect: make it handle absolute redirects to IDN names
> *   curl/system.h: fix for gcc on PowerPC
> *   curl --interface: fixed for IPV6 unique local addresses
> *   cmake: threads detection improvements
>
> ### Fixed in 7.55.0 - August 9 2017 ###
>
> Changes:
>
> *   curl: allow --header and --proxy-header read from file
> *   getinfo: provide sizes as curl_off_t
> *   curl: prevent binary output spewed to terminal
> *   curl: added --request-target
> *   libcurl: added CURLOPT_REQUEST_TARGET
> *   curl: added --socks5-{basic,gssapi}: control socks5 auth
> *   libcurl: added CURLOPT_SOCKS5_AUTH
>
> […]

[1] https://curl.haxx.se/changes.html

curl.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION curl-7.54.0-0
+# BEE_VERSION curl-7.55.1-0
 
 BEE_BUILDTYPE='autotools'