Attached is a simple patch which tries to address this bug, and generally improve how svn commit logs are handled (especially with respect to svnmerge mayhem). This handles 3 situations:

1). Normal SVN commit logs of < 50 lines. Here the current operation is preserved.

2). Normal SVN commit log of > 50 lines. Hopefully I have activated how this should have been handled! The log attached to the tracker is truncated to 50 lines, terminated by "\n[...]".

3). Svnmerge autogenerated commit messages from HELL! These are caught (the string matching method is not so great though). Only the first 2 lines are attached to the tracker, identifying the revisions merged and the appropriate merge location in the svn repository.

Note that in all 3 cases, the bug, task, sr, or patch references throughout the entire commit message are identified and later used for attaching $log to the appropriate trackers.

(file #7290)