fixed process statistics for MacOSX
added _admin/statistics and _admin/statistics-description
added rondom generator and nonce support
added Nonce.cpp
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
 all
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
fix overlaying search queries
rewrote statistics
Merge branch 'feature/statistics' into devel
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
fixed documentation
Merge branch 'feature/statistics' into devel
updated examples, VERSION, removed uneeded include
fixed version number assertion
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
fix stringbuffer appending for special numeric values
updated CHANGELOG
pagination with icons footer not fixed
pagination with icons footer not fixed