cluda/cuda, ocl: updated imports
cluda: made functions into modules and to a separate file
test/cluda: updated tests
test/cluda/cluda_basics: fixed test name
test/cluda/cluda_basics: warnings occur during module creation now
doc/history: updated
TODO: added task
Updated tests according to the new transformation format
helpers/init: loading files in templates to help Mako report line numbers in errors
core/computation: removed unused imports
core: trying to use modules in transformation processing

Broken at the moment.
test/core: fixed typos
transformations: added missing import
core/transformation: fixed test_core fails
TODO: basic module functionality implemented
Merge branch 'feature/func_as_module' into develop
TODO: added pre-release checklist