CC-1378: Put rewrite lock within log dir; add more install instructions
CC-1378: Put rewrite lock within log dir; add more install instructions

Added a comment about needing to add "RewriteOptions Inherit"
to all virtual hosts.

au-research/ANDS-ResearchVocabularies-Toolkit,au-research/ANDS-ResearchVocabularies-Toolkit,au-research/ANDS-ResearchVocabularies-Toolkit,au-research/ANDS-Vocabs-Toolkit,au-research/ANDS-Vocabs-Toolkit,au-research/ANDS-Vocabs-Toolkit