libcurl: bump to version 7.27.0

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libcurl/libcurl.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-LIBCURL_VERSION = 7.25.0
+LIBCURL_VERSION = 7.27.0
 LIBCURL_SOURCE = curl-$(LIBCURL_VERSION).tar.bz2
 LIBCURL_SITE = http://curl.haxx.se/download
 LIBCURL_LICENSE = ICS