keyword: make wrapped repository and kwtemplater refer to each other...
keyword: make wrapped repository and kwtemplater refer to each other
Wrapper functions of keyword extension are defined in reposetup(),
because they refer to kwtemplater instantiated in reposetup().
But these functions can be defined statically, if kwtemplater can be
obtained via repository at runtime.
This is a part of preparations for defining them statically.
To avoid cyclic reference, this patch makes kwtemplater use weakref to
refer related repository instance.
