This reverts commit 36feeb1d, reversing
changes made to 10d4068a.

Reconstruction the class glancesLimits

Long story short: on OS X, sys.prefix actually pointing to
/System/Library/Frameworks/Python.framework/foo, not /usr/local (which
is the default path where Glances is installed using pip or brew).

Using a self-made implementation of sys.prefix, called sys_prefix, fix
the problem.

Fix various typos
Improve sensors section
Fix some glitches and add more niceness
Rename CSS file to style.css

Fix broken test server-client

Add monitored processes list

Add getNetTimeSinceLastUpdate() getDiskTimeSinceLastUpdate() and getProcessDiskTimeSinceLastUpdate() in the API / Close issue https://github.com/nicolargo/glances/issues/259

Add Chinese international

Remove rst note directive because not supported by GH.
Add batinfo as new optional dependency.
Add FreeBSD installation instructions.

Remove rst note directive because not supported by GH.
Add batinfo as new optional dependency.
Add FreeBSD installation instructions.