Add configurable log limit for the TracRevisionLog (`[revisionlog] default_log_limit = 100` is the default). See #4759.
Add configurable log limit for the TracRevisionLog (`[revisionlog] default_log_limit = 100` is the default). See #4759.

git-svn-id: 0d96b0c1a6983ccc08b3732614f4d6bfcf9cbb42@4802 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac