core: add URL transfer (using libcurl), add function hook_process_hashtable in plugin API, add support of URL in hook_process/hook_process_hashtable (task #10247)

src/gui/curses/CMakeLists.txt

@@ -71,6 +71,8 @@ ENDIF(LIBINTL_LIBRARY)
 
 LIST(APPEND EXTRA_LIBS "m")
 
+LIST(APPEND EXTRA_LIBS ${CURL_LIBRARIES})
+
 ADD_EXECUTABLE(${EXECUTABLE} ${WEECHAT_CURSES_SRC})
 
 INCLUDE_DIRECTORIES(.. ../../core ../../plugins)

src/gui/curses/Makefile.am

@@ -31,6 +31,7 @@ weechat_curses_LDADD = ./../../core/lib_weechat_core.a \
                        $(NCURSES_LFLAGS) \
                        $(GCRYPT_LFLAGS) \
                        $(GNUTLS_LFLAGS) \
+                       $(CURL_LFLAGS) \
                        -lm
 
 weechat_curses_SOURCES = gui-curses-bar-window.c \