add kmod
gcc*: also install libssp

previously, it was only built but not installed.
Revert "gcc*: also install libssp"

This reverts commit 812e7eced714e09fe88e44af7a3e52a19fceceb8.

It turned out that having libssp *installed* is not required,
since musl has everything needed already built-in.
despite that, at least one of the 2 changes in

1c8b161015b59e74a4486db4b9b15e1633cf4482

is needed to make gcc build the codegen support for the canary setup
code and the __stack_chk_fail call on function return.

the issue experienced while building openssh which led to the original
commit (now reverted) is described in #104 .
add script to compile and run configure tests with original CFLAGS
ncurses: use the default CFLAGS
fltk: add alternate mirror
openssh: work around issue #104
utils/utils: decrease wait time on download error
build-stage: test if we have all necessary prereqs
resume-stage0: unbreak
gcc3: fix struct siginfo

this was removed from glibc recently in favor of siginfo_t,
and breaks build on fedora 19.
libdrm: add missing deps
libxfixes: add missing deps
mesalib: add missing deps
musl: bump to 0.9.13
glib: build without python dep

fixes #105
fix musl 0.9.13 regressions related to tcp.h

same thing for strace and iptables:

/usr/include/linux/tcp.h:24:8: error: redefinition of 'struct tcphdr'
/usr/include/netinet/tcp.h:38:8: note: originally defined here
bash added, for packages that need bash to build
adding ffmpeg
adding mpv - without libass