Android: download deps using https

Its more secure, and some pages even redirect to the https version.

build/android/Makefile

@@ -89,7 +89,7 @@ IRRLICHT_DIR = $(ANDR_ROOT)/deps/irrlicht/
 IRRLICHT_LIB = $(IRRLICHT_DIR)lib/Android/libIrrlicht.a
 IRRLICHT_TIMESTAMP = $(IRRLICHT_DIR)timestamp
 IRRLICHT_TIMESTAMP_INT = $(ANDR_ROOT)/deps/irrlicht_timestamp
-IRRLICHT_URL_SVN = http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@$(IRRLICHT_REVISION)
+IRRLICHT_URL_SVN = https://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@$(IRRLICHT_REVISION)
 
 OPENSSL_VERSION = 1.0.2h
 OPENSSL_BASEDIR = openssl-$(OPENSSL_VERSION)
@@ -97,14 +97,14 @@ OPENSSL_DIR = $(ANDR_ROOT)/deps/$(OPENSSL_BASEDIR)/
 OPENSSL_LIB = $(OPENSSL_DIR)/libssl.so.1.0.0
 OPENSSL_TIMESTAMP = $(OPENSSL_DIR)timestamp
 OPENSSL_TIMESTAMP_INT = $(ANDR_ROOT)/deps/openssl_timestamp
-OPENSSL_URL = http://www.openssl.org/source/openssl-$(OPENSSL_VERSION).tar.gz
+OPENSSL_URL = https://www.openssl.org/source/openssl-$(OPENSSL_VERSION).tar.gz
 
 CURL_VERSION = 7.48.0
 CURL_DIR = $(ANDR_ROOT)/deps/curl-$(CURL_VERSION)
 CURL_LIB = $(CURL_DIR)/lib/.libs/libcurl.a
 CURL_TIMESTAMP = $(CURL_DIR)/timestamp
 CURL_TIMESTAMP_INT = $(ANDR_ROOT)/deps/curl_timestamp
-CURL_URL_HTTP = http://curl.haxx.se/download/curl-${CURL_VERSION}.tar.bz2
+CURL_URL_HTTP = https://curl.haxx.se/download/curl-${CURL_VERSION}.tar.bz2
 
 GMP_VERSION = 6.1.0
 GMP_DIR = $(ANDR_ROOT)/deps/gmp-$(GMP_VERSION)
@@ -124,10 +124,10 @@ ICONV_DIR = $(ANDR_ROOT)/deps/libiconv/
 ICONV_LIB = $(ICONV_DIR)/lib/.libs/libiconv.so
 ICONV_TIMESTAMP = $(ICONV_DIR)timestamp
 ICONV_TIMESTAMP_INT = $(ANDR_ROOT)/deps/iconv_timestamp
-ICONV_URL_HTTP = http://ftp.gnu.org/pub/gnu/libiconv/libiconv-$(ICONV_VERSION).tar.gz
+ICONV_URL_HTTP = https://ftp.gnu.org/pub/gnu/libiconv/libiconv-$(ICONV_VERSION).tar.gz
 
 SQLITE3_FOLDER = sqlite-amalgamation-3120200
-SQLITE3_URL = http://www.sqlite.org/2016/$(SQLITE3_FOLDER).zip
+SQLITE3_URL = https://www.sqlite.org/2016/$(SQLITE3_FOLDER).zip
 
 ANDROID_SDK = $(shell grep '^sdk\.dir' local.properties | sed 's/^.*=[[:space:]]*//')
 ANDROID_NDK = $(shell grep '^ndk\.dir' local.properties | sed 's/^.*=[[:space:]]*//')