Merge tinmarino-dev_vader. Add new vader tests.

Adds tests for the commands:
VimwikiTOC, VimwikiGenerateLinks, VimwikiDiaryGenerateLinks,
VimwikiRebuildTags, VimwikiGenerateTags, VimwikiGoto

Add syntax tests, key mapping tests and table auto format tests.

New helper function in vader setup file.

The default wikis setup in the test vimrc are now mapped to the Docker
containers test user's home directory. The test user does not have
access to write to other locations.

test/resources/testmarkdown/buzz_bozz.md

@@ -0,0 +1,3 @@
+# Buzz Bozz
+
+Cras nisl dolor, mattis condimentum neque ac, cursus tristique est. Sed vel imperdiet ipsum. Curabitur non dictum tortor. Donec massa justo, cursus at suscipit ornare, tempus a tellus. Praesent at orci mi. Praesent sed odio in leo pulvinar vulputate. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Sed eu leo dui. Fusce vitae laoreet massa. Donec ac tempor lectus. Curabitur eget ligula vel purus efficitur congue. Fusce ut pellentesque magna, eget facilisis nunc.

test/resources/testmarkdown/index.md

@@ -0,0 +1,59 @@
+# Test Wiki
+
+This test wiki exists to test various features of VimWiki.
+
+VimWiki Developers: Feel free to *add* to this wiki for additional test features.
+
+Foo bar
+foo bar
+biz baz
+foo\bar
+baz{13} <--- this is for testing a literal "baz{13}"
+buzzzzz <--- this is for testing regex /buz{5}/
+
+# Links
+
+1. [[buzz_bozz|l_Buzz Bozz]]
+2. [l_Buzz_Bozz](buzz_bozz)
+3. [l_Flashy](#Typefaces#Flashy)
+4. [l_Test Wiki](#Test Wiki)
+
+# Typefaces
+
+## Generic
+
+~~strikeout text~~
+`code (no syntax) text`
+super^script^
+sub,,script,,
+
+## Markdown
+
+**bold text** or __bold text__
+*italic text* or _italic text_
+***bold_italic text*** or ___italic_bold text___
+
+## Flashy
+TODO, DONE, STARTED, FIXME, FIXED, XXX.
+
+# More
+
+## Lorem ipsum dolor ==
+
+Sit amet, consectetur adipiscing elit. Etiam sed efficitur lectus, sit amet consectetur purus. Vestibulum pulvinar, magna et fermentum aliquet, diam libero blandit ex, quis iaculis dui metus sit amet nulla. Mauris auctor massa magna, eu aliquam neque consequat a. Duis lorem nunc, tempus eu dignissim a, euismod sit amet ex. Duis nec condimentum libero. Nulla iaculis fringilla ante, in posuere lorem maximus vel. Nam pulvinar quis diam non ultrices. Vivamus maximus ipsum a placerat rutrum. Nam et consectetur erat, sodales hendrerit ligula.
+
+# Etiam dapibus iaculis
+
+Sed tincidunt vestibulum nunc, in dapibus eros dictum in. Nullam ut dolor nisi.
+
+* blandit nulla mi
+* at gravida magna
+* maximus eu
+
+### Morbi id sodales sem
+
+Nulla id malesuada velit. Mauris ac nisl orci. Donec maximus ex in sapien fringilla mollis. Praesent eu felis bibendum, auctor justo eget, bibendum purus. Nullam egestas, diam et eleifend tempus, ipsum libero auctor mi, quis rutrum neque metus ac tortor. Vestibulum porttitor tempus vulputate.
+
+## Praesent tempor turpis est
+
+Nunc scelerisque placerat auctor. Donec vel iaculis risus, non commodo nisl. Duis pretium nisi nibh, ac faucibus metus condimentum nec. Aliquam eu euismod lorem. Aenean sit amet tellus sed massa luctus dignissim. Nam tempor sapien quis felis hendrerit fermentum. Nunc vitae vehicula enim.