Improve configure
Improve configure

- detect glpk, atlas on rpm based distributions in /usr/lib*/atlas
- print a warning when jblas is not found that examples won't work

lambday/shogun,Saurabh7/shogun,karlnapf/shogun,lambday/shogun,geektoni/shogun,lisitsyn/shogun,shogun-toolbox/shogun,shogun-toolbox/shogun,lisitsyn/shogun,Saurabh7/shogun,Saurabh7/shogun,geektoni/shogun,Saurabh7/shogun,lisitsyn/shogun,geektoni/shogun,Saurabh7/shogun,Saurabh7/shogun,besser82/shogun,karlnapf/shogun,shogun-toolbox/shogun,besser82/shogun,lisitsyn/shogun,sorig/shogun,lambday/shogun,Saurabh7/shogun,sorig/shogun,sorig/shogun,geektoni/shogun,karlnapf/shogun,lambday/shogun,lambday/shogun,karlnapf/shogun,Saurabh7/shogun,besser82/shogun,karlnapf/shogun,geektoni/shogun,sorig/shogun,Saurabh7/shogun,geektoni/shogun,shogun-toolbox/shogun,shogun-toolbox/shogun,besser82/shogun,karlnapf/shogun,besser82/shogun,shogun-toolbox/shogun,lisitsyn/shogun,besser82/shogun,lambday/shogun,sorig/shogun,lisitsyn/shogun,sorig/shogun