Update reposurgeon from 3.1 to 3.2

Changes:
3.2: 2014-02-03
    New path rename command.
    List and inspect now take either a leading or following selection.
    Text search selections can now have a B suffix to search blobs.
    Now possible to transplant fileops between commits using remove .. to.
    A date of the form <YYYY-mm-dd> selects all commits and tags that day.
    Macros can now be multiline.

(agc)