Metamorph: allow both sanitized and unsanitized delimiters

If the XML was not completely sanitized, the delimiter can still be
'&#130;&#10;'.  This is needed as a result of c62aca3.
Use __import__ for generateDS to handle FS case issues

While mounting the source tree from an OSX 10.10 host
over boot2docker to an Ubuntu container, Bio-Formats
builds failed with:

```
Traceback (most recent call last):
  File "./xsd-fu", line 45, in <module>
    from ome.modeltools import generateds
  File "/opt/tmp/components/bioformats/components/xsd-fu/python/ome/modeltools/generateds.py", line 6, in <module>
    from generateDS.generateDS import XschemaHandler, set_type_constants
  File "/opt/tmp/components/bioformats/components/xsd-fu/python/ome/modeltools/generateDS.py", line 6, in <module>
    from generateDS.generateDS import XschemaHandler, set_type_constants
ImportError: No module named generateDS
```

since there is a case-insensitive clash between our
ome.model.generateds (imported relatively) and
generateDS.generateDS (imported absolutely).
Use absolute_import instead of __import__
Do not put XML comments into the original metadata table
cpp: test: Set BIOFORMATS_SCHEMADIR when running tests
cpp: ome-xml: Automatically register schema catalogues
cmake: Generate wrapper to run programs in the build tree
add note about using mvn eclipse:eclipse

cc: @dominikl
Merge pull request #1448 from melissalinkert/metamorph-delim-part-2

Metamorph: allow both sanitized and unsanitized delimiters
use proper command markup
Add missing EOF newlines

This was accomplished using:

git ls-files \*.java | xargs sed -i '' -e '$a\'
Remove out-of-date source code links

This was performed using these tricks:

git ls-files \*.java | xargs sed -i '' -e '/\>Gitweb\</d'
git ls-files \*.java | xargs sed -i '' -e '/\>Trac\</d'
git ls-files \*.java | xargs sed -i '' -e '/\<dl\>\<dt\>\<b\>Source/d'
git ls-files \*.java | xargs sed -i '' -E -e '/^ \*$/ {N; s/^ \*\n( \*\/?$)/\1/; }'

Since the source files no longer have source links embedded,
this commit also removes the Perl source link checker script.

Edit: This commit actually does not remove the source links anymore,
since they were already removed in the meantime; see:

    https://github.com/openmicroscopy/bioformats/pull/1455

But the rebased commit is preserved here so the relevant sed commands
are still documented, in case something similar needs to be done in the
future.
Extend copyright year range to 2014

It was done with the following shell command:

    git grep -l 'Copyright (C) [0-9]\{4\} - [0-9]\{4\}' | \
    xargs sed -i '' -e \
    's/\(Copyright (C) [0-9]\{4\} - \)[0-9]\{4\}/\12014/'

The license-maven-plugin would normally do it for us. Unfortunately, it
cannot, because we have the canUpdateCopyright flag set to false, so the
update-file-header goal cannot update the copyright year range on files
with existing headers. The flag must be false because otherwise, it
would overwrite each file's copyright holders (we have a few files with
non-default copyright holders listed, which we want to preserve).

In the future, we could address the issue by contributing an enhancement
to license-maven-plugin that splits canUpdateCopyright into two parts:
canUpdateCopyrightYears and canUpdateCopyrightAuthors.
Add missing @Override annotations
Remove tabs from files indented with spaces

This was done manually, but with the help of vim's ":retab" command.
Merge pull request #1452 from joshmoore/xsd-fu-imports

Use __import__ for generateDS to handle FS case issues
Merge pull request #1366 from ctrueden/devel/cleanup

Miscellaneous cleanup
Merge pull request #1454 from rleigh-dundee/cpp-metadata2

C++: Autoload schema catalogues and set up environment for tests
Merge pull request #1456 from mtbc/eclipse-import

add note about using mvn eclipse:eclipse
Merge remote-tracking branch 'origin/develop' into javadocs_warnings

Conflicts:
	components/formats-gpl/src/loci/formats/in/HRDGDFReader.java
	components/formats-gpl/src/loci/formats/in/PovrayReader.java
	components/formats-gpl/src/loci/formats/services/WlzService.java