Minor fix in docs, pt. 1

Added macro for project name.
Minor fix in docs, pt. 2

Used the project name macro.
Updated docs for version 4.3.1
updated default.xml to 4.3.1-r1
Update introduction.rst
Update introduction.rst
Update introduction.rst
Fixed syntax
Merge branch 'master' of github.com:mglb/android_mars_zx3

Conflicts:
	README.rst
	default.xml
	doc/source/introduction.rst