[mod] update TODO
[mod] extract all the generic things of CommaProxyList to ProxList top class
[mod] use ProxyList in every isinstance test
[mod] update TODO
[enh] start to write to dot proxy list for atomtrailers (and later others)
[enh] make the test on separator generic in ProxyList
[enh] implement DotProxyList.insert
[enh] test DotProxyList.append
[enh] test DotProxyList.pop
[enh] test DotProxyList.__delitem__
[enh] test DotProxyList.remove
[enh] test DotProxyList.__setitem__
[enh] test DotProxyList.__setslice__
[enh] test DotProxyList.__delslice__
[enh] test DotProxyList.__getslice__
[enh] test DotProxyList.extend
[fix] ProxyList didn't delegate correctly __call__
[enh] make DotListProxy not put a dot before a call
[mod] update TODO