This has been partially completed ready for version 0.42
Some scenarios to still consider are:
1/ File is exported, not committed, but has been changed
2/ File is exported, committed, but changed again after (this should not happen with the new system)
3/ Import of files that are previous revision to the one imported already
4/ Import of files that are at a certain revision but have been modified (therefore changed)
Do an export of some changes, don't commit in Tortoise, but do click continue in the Access tool. Then commit some (but not all) changes in Tortoise. Access SVN is now unaware of the status of changed/unchanged files. This could be resolved by looking at the subversion properties (text Status) along with checksum
Migrated from internal Tasklist ref 2496: