Fixed the issue of lost formatting information
Fixed a number of memory leak bugs
Moved commonly used functions to libelektra
Glob now supports get and set and is properly tested
Adapted the hosts plugin to the changed glob plugin
Implemented a plugin which is able to convert from key to meta keys and back (controlled by meta data)
Adapted the augeas plugin description

Conflicts:
	src/plugins/augeas/contract.h
Update AUTHORS
Fixed compiler warnings in testmod_keytometa