Makefile: add wget portability variable - $(WGET)
add tertiary fallback for unavailable package files
fix bracketing of wget calls
cleanup after failed download
add package cdn fallback
Makefile: correctly escape urls for amazon services
Add build file for libzip

- Build against latest stable release

- Cross-compilation broke somewhere between 0.9 and 0.10, we could
  recommend
    http://www.sourceware.org/autobook/autobook/autobook_255.html
  to upstream so they fix 'zip.h'.
  Provided quick patch meanwhile.

- Added 'Requires: zlib' in the pkg-config file, we could suggest the
  improvement to upstream

- _UPDATE rule implemented

- Test case included

Coded while hacking GNU FreeDink :)
Add build file for SDL_gfx

- Build against latest stable release
- _UPDATE rule implemented
- Test case included

Coded while hacking GNU FreeDink :)
libzip: use Requires.private rather than Requires
sdl_ttf: add Requires.private:freetype2, otherwise -lfreetype is missing when doing a static build using pkg-config --static --libs
package qt5: replace monolothic package with module packages

Qt 5 is designed to be modular. The big monolothic tarball is
actually deprecated.
* added new package picomodel
Merge pull request #104 from mabrand/qt5-modules

package qt5: replace monolothic package with module packages
package qtbase: restore dbus dependency
package pcl: try parallel build first

systems with smaller amounts of RAM will cause internal compiler errors and can safely continue with a non-parallel build.
package ocaml-core: add explicit -j 1 to prevent random build failures
Merge pull request #102 from Beuc/master

New packages: SDL_gfx and libzip
Merge pull request #103 from Beuc/sdl_ttf

sdl_ttf: add Requires.private:freetype2...
packages gtkglarea libglade libzip qdbm sdl_gfx: use $(WGET) variable
doc update: UFO - Alien Invasion website