Some fixes to vim 7.4 recipe

* Add missing requires
* Add a system vimrc file setting the nocp option. This makes arrow,
backspace, and delete keys work as expected, and disabled a lot of bugs
that vim emulates from the original vi.

app-editors/vim/vim-7.4.recipe

@@ -37,6 +37,7 @@ PROVIDES="
 REQUIRES="
 	haiku$secondaryArchSuffix >= $haikuVersion
 	lib:libncurses
+	lib:libintl
 "
 BUILD_REQUIRES="
 	ncurses_devel
@@ -47,6 +48,7 @@ BUILD_PREREQUIRES="
 	cmd:make
 	cmd:autoconf
 	cmd:gcc
+	cmd:find
 "
 
 SOURCE_DIR="vim74"
@@ -69,4 +71,7 @@ BUILD()
 INSTALL()
 {
 	make install
+
+	# Make arrow keys, backspace, delete, etc behave as expected.
+	echo "set nocompatible" > $dataDir/vim/vimrc
 }