Documentation fixes: Reviewed Installing Manual
100% coverage of _paginationView
Document fixes: Fixed one word
Documentation fixes: Reviewed arangosh and WebInterfaces
Merge pull request #813 from triAGENS/thomas-documentation-installing

Documentation fixes: Reviewed Installing Manual
Merge pull request #814 from triAGENS/thomas-documentation-shell-and-webinterface

Documentation fixes: Reviewed arangosh and WebInterfaces
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into mjmh
removed window.* from documentsView and refactored router
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Fixed JSLint warnings
new Function initPrompt defined; preparation for bug fix
Bug fix: reverse search
bugfix for AQL query optimiser

the following type of query was too eagerly optimised, leading to errors in code-generation:

   LET a = (FOR i IN [] RETURN i) LET b = (FOR i IN [] RETURN i) RETURN 1

the problem occurred when both lists in the subqueries were empty. In this case invalid code
was generated and the query couldn't be executed.
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into mjmh