BUILD: add --with-theme-manager configure option
BUILD: fix quoting issue

\"$@\" got malformed and interpreted by the Makefile
BUILD: don't hardcode the install path in the script
BUILD: use thememan.in instead of Makefile echo
update gitignore
update desktop file
BUILD: update mime and desktop database
Merge pull request #730 from hasufell/mono

BUILD: add --with-theme-manager configure option