Backport importlib to at least Python 2.5 by getting rid of use of str.format.
treeb9a8ee49150479f947b37017bb7e9f1b2aa80087
-rw-r--r-- 673 .bzrignore
-rw-r--r-- 866 .hgignore
drwxr-xr-x - Demo
drwxr-xr-x - Doc
drwxr-xr-x - Grammar
drwxr-xr-x - Include
-rw-r--r-- 13925 LICENSE
drwxr-xr-x - Lib
drwxr-xr-x - Mac
-rw-r--r-- 39023 Makefile.pre.in
drwxr-xr-x - Misc
drwxr-xr-x - Modules
drwxr-xr-x - Objects
drwxr-xr-x - PC
drwxr-xr-x - PCbuild
drwxr-xr-x - Parser
drwxr-xr-x - Python
-rw-r--r-- 56967 README
drwxr-xr-x - RISCOS
drwxr-xr-x - Tools
-rwxr-xr-x 680460 configure
-rw-r--r-- 107268 configure.in
-rwxr-xr-x 7122 install-sh
-rw-r--r-- 29522 pyconfig.h.in
-rw-r--r-- 82588 setup.py