Update changelog.md
Update to OpenSSL1.0.1h (security fix for SSL http RPC)
OpenSSL1.0.1: update legacy/additional files
Checkpoint 182000
Merge branch 'OpenSSL1.0.1h_2' into 0.3.75
Merge pull request #105 from phelixnmc/Checkpoint182000

Checkpoint 182000
Could help to make the GUI more responsive.
Port from Bitcoin: 1b43bf0d3ae7b1fcde0c0e20c23c341540f4c8d2 (Gavin)
"""
    Rename util.h Sleep --> MilliSleep

    Two reasons for this change:
    1. Need to always use boost::thread's sleep, even on Windows, so the
    sleeps can be interrupted (prior code used Windows' built-in Sleep).

    2. I always forgot what units the old Sleep took.
"""
Merge pull request #106 from phelixnmc/MilliSleep

Milli sleep