Fix see/see also links in PDF index #1335
Fix duplication bug in merging #1343

Comparison of path and URI results in duplicate topics being generated
in merging.
Fix duplicate workdir in input URI #1346
Fix copy-to PI processing #1348

Replace copy-to file PI processing with a SAX filter. The old line based
string replacement only works poorly with XML.

Add copy-to unit test.
Replace custom catalog resolver with Apache Resolver #1340
Fix AHF keyword metadata bug #1351
Wrap topic/itemgroup task/* elements into <div> tags #1331
Remove <xsl:text> </xsl:text> from generateItemGroupTaskElement.
Test for descendant text in cmd #1353
Fix Xerces comment bug #1354
Add ID to dt and dd elements in PDF #1358
Fit bug with image reference with explicit file scheme #1357

This also fixes a regression bug for #501.
Improve key reference unit test to include topicref metadata
Java house keeping based on FindBugs
Remove getRandomNum Java extension from ODT XSLT stylesheets #1238
Increment maintenance version to 1.6.2
Merge branch 'B_MT1-6'
Merge branch 'master' into B_MT1-7

Merge 1.6.2 changes to 1.7 branch.

In tables.xsl, change dl templates to the previous location; they
were moved to bottom of the file by fix to the patch.
Fix URI processing bug in move-meta module #1369

Add URLUtils.decode(String) convenience method.
Fix merging ID rewrite bug for space in URIs #1370