rename [Pp]ackage to [Ee]xtension where appropriate, to avoid confusion with 'packaging' of software (e.g. creating an RPM)
rename pkg_* easyconfig parameters, to exts_*

put easyblocks in easybuild.easyblocks namespace

get rid of unused function set_name_version, which has become obsolete after creation of EasyConfig class

 We will just try to import the easyblock when none is defined, if this fails, fall back to application.
 Since we can't know where the easyblock is actually located, it could be anywhere in __path__
 So let python figure this out.

removed first letter from the module_path_for_easyblock function, since everything is in the easybuild.easyblocks namespace now

pasha needs libstdc++

port support for BiSearch and Primer3

fixes in Pasha and tbb + apply patch for recent libstdc++ with intel compilers aswell (closes issue #142)

hotfix for goalf easyconfig

Why do we create it in the build dir anyway?

add support for DOLFIN

Conflicts:
	easybuild/build.py

update README file with contact info + fix links