more doc formatting fixes
Added an extra tag test
Truncate excessively long messages rather than asserting
Regenerated single include
Fixed typo
Merge commit '34266b6e0fee3bb481f5549c91a3c8e0a0f8d69f'
Merge commit 'aafed303bb72d2aa40a3513e714c4c8ad9146c19'

Conflicts:
	projects/SelfTest/TestMain.cpp
Merge commit '39ef46a02e6eac47986a907ee2f2738302105e85'
Build 11
Merge commit 'bdb718471f84417f5d147d249f00e47c1b054156'

Conflicts:
	README.md
	single_include/catch.hpp