Minor tidyup and use Java 7 for file copying
Make sure to use the correct Java classloader for loading the RocksDB
Native Library
Merge pull request #402 from adamretter/bugfix-native-library-loader

Use correct classloader in Java NativeLibraryLoader
Fixed a bug which could hide non-ok status in CompactionJob::Run()

Summary: Fixed a bug which could hide non-ok status in CompactionJob::Run()

Test Plan: make

Reviewers: sdong, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D28995
[RocksJava] JavaDoc corrections - Java8

This commit solves build problems in Java8 due
to wrong JavaDoc.
Merge pull request #406 from fyrz/Build-Fix

[RocksJava] JavaDoc corrections - Java8
[RocksJava] GetIntProperty in RocksDB

Expose GetIntProperty methods to RocksJava. As the integer(64-Bit)
value is no integer in Java the method is aligned with the return
type which is long.
[RocksJava] Improved comments in RocksDB class

Improved comments in RocksDB getLongProperty methods,
to describe the behavior more detailed.
Merge pull request #397 from fyrz/RocksJava-GetIntProperty

[RocksJava] GetIntProperty in RocksDB
Options helper supports k, m, g, and t unit suffixes

Summary:
Add unit support in options helper so we can specify, e.g., 10m for
10 megabytes.

Test Plan: Updated options_test

Reviewers: sdong, igor, ljin

Reviewed By: ljin

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D28977
remove cfd->options() in DBImpl::NotifyOnFlushCompleted

Summary: We should not reference cfd->options() directly!

Test Plan: make release

Reviewers: sdong, rven, igor, yhchiang

Reviewed By: igor, yhchiang

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29061
remove all remaining references to cfd->options()

Summary:
The very last reference happens in DBImpl::GetOptions()
I built with both DBImpl::GetOptions() and ColumnFamilyData::options() commented out

Test Plan: make all check

Reviewers: sdong, yhchiang, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29073
[RocksJava] Convenience methods for Options

RocksDB introduced in 3.7.0 convenience methods
for getting ColumnFamilyOptions and DBOptions
instances from predefined configuration structures.

There is now also a method in RocksJava to load DBOptions
as well as ColumnFamilyOptions from a predefined Properties
based configuration.
[RocksJava] Integrated changes in D29025

Addressed review comments.
Missing header in build on CentOS

While building RocksJava the build fails on
CentOS because of the missing stdexcept header.
Merge pull request #408 from fyrz/Missing-include

Missing header in build on CentOS 6.5, GCC4.7
Merge pull request #405 from fyrz/RocksJava-Convenient-Options

[RocksJava] Convenience methods for Options
fix clang compilation

Summary:
as title
[RocksJava] Sigsegv fix for MergerOperatorByName
[RocksJava] Incoroporated changes for D29013