v0.1.4.2: Hardening and quirks.

More control for hardening flags in `AB_FLAGS_*`:

* PIC: Position-independent code. Makes ASLR work.
* PIE: Position-independent executables.
* SSP: Strong Stack Protector.
* RRO: LD RELRO.
* NOW: LD NOW.
* FTF: Cpp FORTIFY_SOURCE.

Quirks System:

See previous commit.

autobuild/defines

@@ -22,7 +22,7 @@ timestamp_convert(){
 
 PKGNAME=autobuild3$( ((_GIT)) && echo "-git-$(git branch 2>/dev/null | grep '*' | sed 's/*\ //g')")
 PKGEPOCH=1
-PKGVER=0.1.4$( ((_GIT)) && echo "+$(timestamp_convert $(git log -1 --date=raw --pretty=format:%cd))")
+PKGVER=0.1.4.2$( ((_GIT)) && echo "+$(timestamp_convert $(git log -1 --date=raw --pretty=format:%cd))")
 PKGDES="Automatic package building tool."
 PKGRECOM="distcc ccache"
 PKGDEP="dpkg bash rpm apt coreutils autoconf automake autogen spdx-licenses"

proc/40-patch.sh

@@ -7,7 +7,7 @@ then
 		touch .patch
 	elif [ -f autobuild/patches/series ]
 	then
-		for i in $(grep -v '#' autobuild/patches/series); do
+		for i in $(grep -v '^#' autobuild/patches/series); do
 			patch -Np1 -i autobuild/patches/$i
 		done
 		touch .patch