Add tools for maintaining the docs

[ST-DDT]

Currently everyone maintains a private copy of tools that he/she needs for maintenance tasks.

This is bad in multiple ways:

• Everyone has to write it himself
• Improvements don't get shared
• Team-members tend to change from time to time
• It cannot be used in automation

Thats why I started this attempt to publish the required sources in the repo as well.

---

Existing tools

• Javadoc Checker - Outdated imports in docs #640 Fixes broken references to javadoc #666
• Compile Code Checker - Make (most of) the examples executable again #695
• sponge-conf.rst - Definition List Generator - Change the sponge-conf.rst table to a definition list #718 Convert global.conf table to dictionary list #732 (different PR)

@narikiro It would be nice if you could upload your sources for the Definition List Generator somewhere/here (once the remaining questions have been resolved)

---

Remaining questions

@SpongePowered/docs

• Store it in the Docs repo itself or in a separate repo/repo per tool?
  • In the repo
• Which coding conventions should be used?
  • Sponge's but less strict
• Restrictions on used applications such as jdk or build tools?
  • None
• Which license should be used?
  • Any free license, preferable MIT or unlicense
• Did I forget something?

[Spongy]

A preview for this pull request is available at https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/.

Here are some links to the pages that were modified:

• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/contributing/implementation/datamanipulator.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/commands/creating.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/data/custom/serialization.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/entities/ai.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/injection.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/items/creating.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/ray-tracing.html
• modified: https://cdn.rawgit.com/Spongy/SpongeDocs-PRs/9f1778c/plugin/services.html

Since the preview frequently changes, please link to this comment, not to the direct url to the preview.

[Inscrutable]

Now we have the sharpest tools on the block. 🛠 Someone still needs to review the code content.

[Inscrutable]

I am inclined to keep the tools under the docs repository unless that causes technical difficulties. We don't want to scatter stuff too widely. Licensing is up to authors, but we'd prefer MIT if possible (or unlicense).

[ST-DDT]

Compile Code Checker @ 50%

[ST-DDT]

Compile Code Checker @ 100%

---

@narikiro Do you want to append your tool/code here or do you want to push it in a separate PR?

[12awsomeman34]

I will PR when I find the opportunity.

[ST-DDT]

Then we only need a review for the actual code.
Do we need unit tests for those tools?

[ST-DDT]

Updated for API 7.1

[ST-DDT]

Updated to fix merge conflicts.
Some last change requests?