Show site title when logging in

I have several TW5 servers running on the same host and think it would be good, would the password prompt display the $:/SiteTitle
Add basic CSV parser
Correct relative date handling of t=1s

We were incorrectly displaying “1 seconds ago”
Fix problem with `--load` command overwriting `$:/core`

Now we use the `wiki.importTiddler()` method - it rejects attempts to
load older versions of loaded plugins
Merge pull request #514 from Skeeve/patch-6

Show site title when logging in
Fix some Node.js cross-platform compatibility issues

Thanks to http://shapeshed.com/writing-cross-platform-node/

Surprising that file path format is pretty much the only issue.
Trim spaces from new field and tag names

Fixes #517
More defensive handling of pluginInfo
Add support for platform dependent high resolution performance timers

For profiling filter performance
Add performance measurement features

This is an experimental module to help us measure the performance of
the refresh cycle and the filter mechanism. Not intended to replace the
performance measurement features in browser developer tools, just to
make it easier to automate performance checks cross-browser.

The immediate purpose is to help in refactoring the filter mechanism.
The recent change to encapsulate the wiki store “tiddlers” object has
hurt the performance of filters, and it’s going to be helpful to have
decent measurements while refactoring that code.

I’m still not convinced that this stuff should be in the core, and may
well end up removing it after the present refactoring cycle.
right menue SiteTitle and SiteSubtitle decoupled from tiddler title and tiddler subtitle. Otherwise it is not possible to modify the tiddler title styling, without affecting the site title.
german language update. Contains changes till Mar 31, 2014
Merge pull request #522 from pmario/de-DE

german language update. Contains changes till Mar 31, 2014
Fix missing require in filesystem adator
Disable the tiddlyweb adaptor unless loaded over http(s)
Merge pull request #520 from pmario/decouple-sitetitle

right menue SiteTitle and SiteSubtitle decoupled
Fix missing newline

Fixes #529
Add link to Martin Kantor's MathJax plugin
Include direct tiddler link in template for community links
First pass at refactoring filter execution

This is the beginning of addressing #523.