Ensure that the lib/themes directory exists before installing to there
Ensure that the lib/themes directory exists before installing to there

(An alternative would have been to add an empty lib/themes/.gitkeep
file to this directory, but that makes ignoring the installed themes
more complicated.)

obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli_old,codeforcroatia/alaveteli,petterreinholdtsen/alaveteli,andreicristianpetcu/alaveteli,TEDICpy/QueremoSaber,4bic/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli,codeforcroatia/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,petterreinholdtsen/alaveteli,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli,andreicristianpetcu/alaveteli,petterreinholdtsen/alaveteli,obshtestvo/alaveteli-bulgaria,codeforcroatia/alaveteli,TEDICpy/QueremoSaber,TEDICpy/QueremoSaber,nzherald/alaveteli,datauy/alaveteli,andreicristianpetcu/alaveteli_old,codeforcroatia/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,4bic/alaveteli,4bic/alaveteli,TEDICpy/QueremoSaber,Br3nda/alaveteli,4bic/alaveteli,andreicristianpetcu/alaveteli_old,4bic/alaveteli,TEDICpy/QueremoSaber,andreicristianpetcu/alaveteli_old,andreicristianpetcu/alaveteli_old,petterreinholdtsen/alaveteli,obshtestvo/alaveteli-bulgaria,nzherald/alaveteli,datauy/alaveteli,Br3nda/alaveteli,andreicristianpetcu/alaveteli,Br3nda/alaveteli,datauy/alaveteli,petterreinholdtsen/alaveteli,nzherald/alaveteli