Added cpack configuration, and Mac Bundle package.
Include pictures of shape functions for FE_Q and FE_Q_Hierarchical.

This patch uses pictures generated by Manuel Quezada de Luna for the shape
functions of FE_Q and FE_Q_Hierarchical.
Merge pull request #292 from bangerth/show-shape-functions

Include pictures of shape functions for FE_Q and FE_Q_Hierarchical.
Fixed licence, restructured setup_cpack
Merge pull request #291 from luca-heltai/cpack-support

Added cpack configuration, and Mac Bundle package.
Whitespace and indenting fixups
add package component to rewrite rule
also add the 'package' target to $ make info output
Merge pull request #293 from tamiko/miscellaneous_fixups

Miscellaneous fixups