Major infrastructure changes, part 2.

* Moved helpers, common and triggers dirs into xbps-src, where
  they belong.
* Renamed the templates dir to srcpkgs, it was so redundant before.
* Make it possible to add subpkgs with no restriction in names, for
  example udev now has a subpkgs called "libgudev". Previously
  subpkgs were named "${sourcepkg}-${pkgname}".
* xbps-src: changed to look for template files in current directory.
  That means that most arguments from the targets have been removed.
* xbps-src: added a reinstall target, to remove + install.
* xbps-src: do not overwrite binpkgs by default, skip them.

And more that I forgot because it's a mega-commit that I've been
working for some days already...

--HG--
extra : convert_revision : 0f466878584d1e6895d2a234f07ea1b2d1e61b3e

srcpkgs/xterm/template

@@ -0,0 +1,30 @@
+# Template build file for 'xterm'.
+pkgname=xterm
+version=244
+distfiles="ftp://invisible-island.net/xterm/$pkgname-$version.tgz"
+build_style=gnu_configure
+configure_args="--enable-wide-chars --enable-88-color --enable-broken-osc
+ --enable-256-color --enable-luit --enable-paste64 --enable-ansicolor
+ --enable-miniluit --enable-readline-mouse --enable-broken-st
+ --disable-imake --enable-narrowproto --libdir=/etc --enable-load-vt-fonts
+ --with-app-defaults=/usr/share/X11/app-defaults --enable-i18n
+ --disable-full-tgetent --disable-imake --enable-doublechars
+ --enable-freetype --enable-tcap-query --enable-logging --enable-dabbrev"
+short_desc="X Terminal Emulator"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=b253870e0cc4d702a77ae63df1ed8933274f79d56060add48e8ee714ceac1e5b
+long_desc="
+ The xterm program is a terminal emulator for the X Window System. It provides
+ DEC VT102 and Tektronix 4014 compatible terminals for programs that can't use
+ the window system directly.
+
+ This version implements ISO/ANSI colors using the \"new\" color model
+ (i.e., background color erase). It also implements most of the control
+ sequences for VT220."
+
+Add_dependency full glibc
+Add_dependency build ncurses
+Add_dependency run ncurses-libs
+Add_dependency full readline
+Add_dependency full libXft
+Add_dependency full libXaw