Merged r29311 through r29372 from trunk to the mergeinfo-api-cleanup branch.

Resolved conflicts in dav_svn__get_mergeinfo_report and the docstring
for svn_ra_get_mergeinfo.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/mergeinfo-api-cleanup@869447 13f79535-47bb-0310-9956-ffa450edef68
32 files changed