doc: Syntax highlight the cheatsheet
doc: Fix table format in cheatsheet
doc: Title guides consistently
mk: Start testing the cheatsheet
doc: Highlight the testing guide correctly
mk: Fix the naming of the windows installer harder

CFG_VERSION includes a bunch of VCS info in it that is not a valid
filename. CFG_RELEASE is just the version number.
doc: Title reference manual consistently
doc: Fix URL of libextra docs
'borrowed pointer' -> 'reference'
doc: Add libgreen and libnative to the index
doc: Add rustc and syntax to the index
Address some minor points in the pointer guide

cc #11364.
Fixed code snippets
doc: Typos
auto merge of #11398 : brson/rust/moredocs, r=huonw

Various documentation changes, change the 'borrowed pointer' terminology to 'reference', fix a problem with 'make dist' on windows.