ipython.el tab completion fix according to suggestion by frank wang

update changelog

sh profile now uses 'raw' %macro (-r) as default

wxIpython 0.8 initial import refactored to use scintilla instead of wx.TextCtrl to get same behavior on linux and windows tested under vista/ubuntu with wxpython 2.8.7.1 supports now: ? and exit() function Made a GUI directory because of a future QT port ;)

Update revision number to make test candidate.

One more KeyboardInterrupt catch

Itpl now does not croak on unicode in 'live' template parts -> non-ascii prompts allowed. Closes #168

allow %edit ClassName if the class was created by '%edit' (look for the source file from method objs instead of class obj). Closes #132

ensure that .ipython dir is created with mode 0777, it seemed to be 511 in some 'zero-install' environment. Close #164

check history length before attempting to access old members. Closes #189