boost: Package Version Update -> 1.62.0

Maintainer: @ClaymorePT
Compile tested: Broadcom BCM2708
Run tested: None

Description:
This package version update brings two new libraries:
- Fiber [1]
  - Framework for userland-threads/fibers, from Oliver Kowalke.
- QVM [2]
  - Boost QVM is a generic library for working with quaternions, vectors
    and matrices of static size with the emphasis on 2, 3 and
    4-dimensional operations needed in graphics, video games and
    simulation applications, from Emil Dotchevski.

More information about the 1.62.0 release (bug fixes, etc), can be found
  here [3].

[1]: http://www.boost.org/doc/libs/1_62_0/libs/fiber/
[2]: http://www.boost.org/doc/libs/1_62_0/libs/qvm/
[3]: http://www.boost.org/users/history/version_1_62_0.html

Signed-off-by: Carlos M. Ferreira <carlosmf.pt@gmail.com>