curl tool: reviewed code moved to tool_*.[ch] files

my_setopt and my_setopt_str no longer ignores curl_easy_setopt result.

Fixed some OOM handling issues.

packages/Symbian/group/curl.mmp

@@ -10,9 +10,19 @@ SOURCEPATH  ../../../src
 SOURCE \
     main.c hugehelp.c urlglob.c writeout.c writeenv.c \
     getpass.c homedir.c curlutil.c xattr.c \
-    tool_bname.c tool_cfgable.c tool_convert.c tool_dirhie.c \
-    tool_doswin.c tool_easysrc.c tool_mfiles.c tool_msgs.c \
-    tool_myfunc.c tool_progress.c tool_setopt.c tool_vms.c
+    tool_bname.c \
+    tool_cfgable.c \
+    tool_convert.c \
+    tool_dirhie.c \
+    tool_doswin.c \
+    tool_easysrc.c \
+    tool_libinfo.c \
+    tool_mfiles.c \
+    tool_msgs.c \
+    tool_myfunc.c \
+    tool_progress.c \
+    tool_setopt.c \
+    tool_vms.c
 
 SOURCEPATH  ../../../lib
 SOURCE \