Merge tools directory from trunk.

svn path=/branches/quickbook-dev/tools/litre/; revision=72698
Quickbook: merge from trunk to dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=72762
Quickbook: Merge from trunk to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=73239
Quickbook: Merge from trunk to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=73365
Quickbook: Merge to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=73983
Quickbook: Merge from trunk to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=75779
Quickbook: Merge from trunk to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=75846
Quickbook: Merge from trunk to quickbook-dev.

svn path=/branches/quickbook-dev/tools/litre/; revision=76255
Quickbook: Merge in rev. missed before

svn path=/branches/quickbook-dev/tools/litre/; revision=76256
Quickbook: Merge to quickbook-dev

svn path=/branches/quickbook-dev/tools/litre/; revision=76630
Quickbook: Merge to quickbook-dev

svn path=/branches/quickbook-dev/tools/litre/; revision=76636
Quickbook: Merge from trunk.

Includes blocks in lists fixes, and some documentation changes.

svn path=/branches/quickbook-dev/tools/litre/; revision=77347
Quickbook: Merge from trunk.

svn path=/branches/quickbook-dev/tools/litre/; revision=77380