Improvements to wording
Link to the TiddlerChain tiddler
Add a TiddlerChain tiddler

For the common but unnamed concept of a "string [[of tiddler]] titles" like that.
Simplify style of arrow in tab hierarchy

This is something that
Rephrase route through tabs

Provisionally, rather than using any sort of arrow symbol. We need to standardise a notation for referring to hierarchical UI, but that will come with the documentation style guide.
Update and rename TiddlerChain.tid to TitleList.tid
Change TiddlerChain to TitleList
Change TiddlerChain to TitleList
Merge pull request #1283 from aelocson/patch-1

Improvements to wording