check-code: allow argument passing py2.6ism this backs out 131f7fe06e9e, because Python2.5 support was dropped

mail: drop python 2.5 self.sock.read workaround

url: drop support for python2.5

win32: drop reference to python2.5

editmerge: dequote other use of $ED We want to support editors with parameters, eg EDITOR="vim -O" or whatever. So remove the quotes from around $ED and assume that the editor variable is properly escaped already.

bundlerepo: properly extract compressed changegroup from bundle2 Before this bundle repository were unable to work with compressed bundle2. We use the same approach as with bundle1, we extract the changegroup in uncompressed form into a temporary file.

bundle2: make unbundle.compressed return True when compressed We were returning 'False' in all cases, even when the bundle2 was actually compressed.

bundlerepo: uncompress changegroup in bundle1 case only Uncompressing bundle2 needs to be handled differently.

bundlerepo: move temp-bundle writing logic into a closure We will reuse this logic for bundle2

shelve: properly process bundle2 bundle