* Added /etc/sysless with settings to make backspace work correctly in

less.
* Added /etc/vim/vimrc. Besides fixing key mappings it also disables
  compatibility mode and adjusts some settings to make using vi a more
  pleasant experience.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26028 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/data/etc/Jamfile

@@ -1,4 +1,18 @@
 SubDir HAIKU_TOP src data etc ;
 
+# generate /etc/sysless
+actions LessKey
+{
+	lesskey -o $(1) $(2)
+}
+
+local syslessIn = <etc>sysless.in ;
+SEARCH on $(syslessIn) = $(SUBDIR) ;
+local sysless = <etc>sysless ;
+MakeLocateArch $(sysless) ;
+Depends $(sysless) : $(syslessIn) ;
+LessKey $(sysless) : $(syslessIn) ;
+
+
 SubInclude HAIKU_TOP src data etc keymaps ;
 SubInclude HAIKU_TOP src data etc timezones ;

src/data/etc/sysless.in

@@ -0,0 +1,6 @@
+#command
+\177	back-screen
+^H		back-screen
+#line-edit
+\177	backspace
+^H		backspace