[TxMt] Diff Bundle

[Samuel Esposito]

The diff folding of blocks also folds away the first three lines of
the next block, for instance:

diff --git a/app/models/questionnaire.rb b/app/models/questionnaire.rb
index 14284d6..b9ee4f5 100644
--- a/app/models/questionnaire.rb

is also folded away if I fold the block before it.
It seems to me that something is going wrong here.

This diff was generated using 'git diff', but can also be created
using 'diff -u'.

Hope you can fix this.

Cheers,

Samuel