Document opDollar.
Clarify about opDollar without compile-time argument.
Fix wrong example code.
Move opDollar docs to its own section.

Expand with feedback from Kenji, Don, et al.
Kill introduced again deprecated `WEB` macro.

This is a fixup for pull request #349.
Remove hyphenator.js
Add note about key insertion order.
Merge pull request #368 from AndrejMitrovic/HashOrder

Add note about key insertion order in associative arrays.
Add documentation for @property attribute and optional parenthesis
Fix English
Merge pull request #370 from 9rnsr/enforceProp

Add documentation for @property attribute and optional parenthesis
Merge pull request #369 from braddr/update-urls

update dmc url to current version and point to s3
Merge pull request #367 from eco/dehyphenator

Remove hyphenator.js (round 2)
Add note about version(unittest) being enabled with the -unittest switch.
Merge pull request #374 from AndrejMitrovic/VersionUnittests

Add note about version(unittest) being enabled with the -unittest switch.
Updated links to the existing documentation approaches

The links for Javadoc and embedded XML were broken and lead to void. They have been replaced with working ones.
Correction of external link for embedded XML
Merge pull request #377 from llucenic/patch-1

Updated links to the existing documentation approaches
add dll-linux.html
Merge pull request #375 from WalterBright/add-dll-linux

add dll-linux.html