moved random generators and nonce functions to internal and crypto module
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
fixed invalid pointers when compacting deletion markers

fixed invalid pointers for updates
added session errors
Merge branch 'devel' of github.com:triAGENS/ArangoDB into devel
fixed a memleak for barriers
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
fixes
fixed offset calculation for arangob
fixes
updated the CHANGELOG
set minimum number of open files to 256 at server start
adjusted startup output to be more compact, less verbose
minor AQL runtime optimisations
initialise vectors with basic sizes
initialise lists to the correct size
less strlen() calls
removed redundant function
potential solution for #438 (non-windows)