curl: 7.36.0 -> 7.38.0

Main changes:
- URL parser: IPv6 zone identifiers are now supported
- cyassl: Use error-ssl.h when available (drop local patch)
- polarssl: support CURLOPT_CAPATH / --capath
- mkhelp: generate code for --disable-manual as well (drop local patch)

Full release notes: http://curl.haxx.se/changes.html

MIPS 34kc binary size:
- 7.36.0 before: 82,539 bytes
- 7.38.0 after: 83,321 bytes

Signed-off-by: Catalin Patulea <cat@vv.carleton.ca>

SVN-Revision: 42517

package/network/utils/curl/patches/200-no_docs_tests.patch

@@ -1,6 +1,6 @@
 --- a/Makefile.am
 +++ b/Makefile.am
-@@ -66,7 +66,7 @@ CLEANFILES = $(VC6LIBDSP) $(VC8LIBPRJ)
+@@ -128,7 +128,7 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP)
  bin_SCRIPTS = curl-config
  
  SUBDIRS = lib src include
@@ -11,12 +11,12 @@
  pkgconfig_DATA = libcurl.pc
 --- a/Makefile.in
 +++ b/Makefile.in
-@@ -506,7 +506,7 @@ EXTRA_DIST = CHANGES COPYING maketgz Mak
- CLEANFILES = $(VC6LIBDSP) $(VC8LIBPRJ)
+@@ -574,7 +574,7 @@ CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP)
+ 
  bin_SCRIPTS = curl-config
  SUBDIRS = lib src include
 -DIST_SUBDIRS = $(SUBDIRS) tests packages docs
 +DIST_SUBDIRS = $(SUBDIRS) packages
  pkgconfigdir = $(libdir)/pkgconfig
  pkgconfig_DATA = libcurl.pc
- VSOURCES = vtls/openssl.c vtls/gtls.c vtls/vtls.c vtls/nss.c vtls/qssl.c	\
+ LIB_VTLS_CFILES = vtls/openssl.c vtls/gtls.c vtls/vtls.c vtls/nss.c	\