Add CPython 3.2.6rc1 and CPython 3.3.6rc1 (fixes #248)

plugins/python-build/share/python-build/3.2.6rc1

@@ -0,0 +1,3 @@
+require_cc
+install_package "readline-6.3" "http://ftpmirror.gnu.org/readline/readline-6.3.tar.gz#56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43" standard --if has_broken_mac_readline
+install_package "Python-3.2.6rc1" "https://www.python.org/ftp/python/3.2.6/Python-3.2.6rc1.tgz#b10c473f205793319e41e2855abcf7f46f0f845e6e8e5077183dbc1271c19743" ldflags_dirs standard verify_py32 ensurepip

plugins/python-build/share/python-build/3.3.6rc1

@@ -0,0 +1,3 @@
+require_cc
+install_package "readline-6.3" "http://ftpmirror.gnu.org/readline/readline-6.3.tar.gz#56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43" standard --if has_broken_mac_readline
+install_package "Python-3.3.6rc1" "https://www.python.org/ftp/python/3.3.6/Python-3.3.6rc1.tgz#1729a43107be4e13b8b4407926557242f2a28a93b97d2d861f8b002257467169" ldflags_dirs standard verify_py33 ensurepip

plugins/python-build/share/python-build/patches/3.2.6rc1/Python-3.2.6rc1/002_readline63.patch

@@ -0,0 +1,70 @@
+diff -r -u ../Python-3.3.3.orig/Modules/readline.c ./Modules/readline.c
+--- ../Python-3.3.3.orig/Modules/readline.c	2013-11-17 16:23:01.000000000 +0900
++++ ./Modules/readline.c	2014-03-29 16:22:10.219305878 +0900
+@@ -231,8 +231,7 @@
+     if (!PyArg_ParseTuple(args, buf, &function))
+         return NULL;
+     if (function == Py_None) {
+-        Py_XDECREF(*hook_var);
+-        *hook_var = NULL;
++        Py_CLEAR(*hook_var);
+     }
+     else if (PyCallable_Check(function)) {
+         PyObject *tmp = *hook_var;
+@@ -774,14 +773,22 @@
+ }
+ 
+ static int
++#if defined(_RL_FUNCTION_TYPEDEF)
+ on_startup_hook(void)
++#else
++on_startup_hook()
++#endif
+ {
+     return on_hook(startup_hook);
+ }
+ 
+ #ifdef HAVE_RL_PRE_INPUT_HOOK
+ static int
++#if defined(_RL_FUNCTION_TYPEDEF)
+ on_pre_input_hook(void)
++#else
++on_pre_input_hook()
++#endif
+ {
+     return on_hook(pre_input_hook);
+ }
+@@ -819,7 +826,7 @@
+         (r != Py_None && PyLong_AsLong(r) == -1 && PyErr_Occurred())) {
+         goto error;
+     }
+-    Py_XDECREF(r); r=NULL;
++    Py_CLEAR(r);
+ 
+     if (0) {
+     error:
+@@ -877,7 +884,7 @@
+  * before calling the normal completer */
+ 
+ static char **
+-flex_complete(char *text, int start, int end)
++flex_complete(const char *text, int start, int end)
+ {
+ #ifdef HAVE_RL_COMPLETION_APPEND_CHARACTER
+     rl_completion_append_character ='\0';
+@@ -936,12 +943,12 @@
+     rl_bind_key_in_map ('\t', rl_complete, emacs_meta_keymap);
+     rl_bind_key_in_map ('\033', rl_complete, emacs_meta_keymap);
+     /* Set our hook functions */
+-    rl_startup_hook = (Function *)on_startup_hook;
++    rl_startup_hook = on_startup_hook;
+ #ifdef HAVE_RL_PRE_INPUT_HOOK
+-    rl_pre_input_hook = (Function *)on_pre_input_hook;
++    rl_pre_input_hook = on_pre_input_hook;
+ #endif
+     /* Set our completion function */
+-    rl_attempted_completion_function = (CPPFunction *)flex_complete;
++    rl_attempted_completion_function = flex_complete;
+     /* Set Python word break characters */
+     completer_word_break_characters =
+         rl_completer_word_break_characters =