fix type conversion

get<int>() silently ignored failures
reuse .get<> code for getMeta<>
use KeyTypeConversion exception for these problems
add testcase
fix swig code
only include shell if NOT ${testname_we} STREQUAL "check_gen" OR ENABLE_CXX11
add code generator for contextual values
fix check_gen

succeed_if typo
reduce test cases for override/fallback
make clean is clean
rename to toolexcept
let group key names start with % for better syntax
add example for contextual values
convert space to tabs
fix make clean
let config file values win
draft for NEWS
Fixed a grammatical error.
Fixed a grammatical error.
fix grammatical error (thanks to Ian Donnelly)
Merge branch 'master' of git://gitorious.org/elektra-initiative/libelektra
finished writing NEWS
DVERSION in RELEASE
use same version numbers everywhere
fix make-source-package
do memtests earlier
only close defaultBackend if not null