Add a let() expression
Add list-comprehensions
Merge branch 'let-expression' of git://github.com/OskarLinde/openscad into OskarLinde-let-expression
Merge branch 'list-comprehensions' of git://github.com/OskarLinde/openscad into OskarLinde-list-comprehensions
attach to parent console and provide stdout/stderr for GUI app. under Windows
Merge remote-tracking branch 'origin/list-comprehensions' into list-comprehensions-and-let
Refactor let and list comprehension expressions a little
to be more in line with the other expression evaluation refactoring to minimize stack space
let()-expression: disable reassignments
Added testcases for let and list-comprehensions
Merge pull request #806 from OskarLinde/list-comprehensions-and-let

List comprehensions and let update
Ubuntu 12.04 build fixes
Merge branch 'master' of https://github.com/openscad/openscad
Added harfbuzz PPA
Removed some obsolete packages
attempt to fix ppa conflict
Update after adding ppa
Added fontconfig to travis setup
Testing with fontconfig 2.8
Merge branch 'master' of https://github.com/openscad/openscad
Update to OpenSCAD 2014.03

Added many more keywords and included the CC Attribution license info.