Merge branch 'jn/scripts-updates'

* jn/scripts-updates:
  remove #!interpreter line from shell libraries
  test: replace shebangs with descriptions in shell libraries
  test: make FILEMODE a lazy prereq
  contrib: remove git-p4import
  mark contributed hooks executable
  mark perl test scripts executable
  mark Windows build scripts executable

Author: gitster

compat/vcbuild/scripts/clink.pl

@@ -1,5 +1,3 @@
-#!bash
-#
 # bash/zsh completion support for core Git.
 #
 # Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>

compat/vcbuild/scripts/lib.pl

@@ -1,5 +1,3 @@
-#!tcsh
-#
 # tcsh completion support for core Git.
 #
 # Copyright (C) 2012 Marc Khouzam <marc.khouzam@gmail.com>

contrib/buildsystems/engine.pl

@@ -22,7 +22,6 @@
 # For example, on debian the hook is stored in
 # /usr/share/git-core/contrib/hooks/post-receive-email:
 #
-#  chmod a+x post-receive-email
 #  cd /path/to/your/repository.git
 #  ln -sf /usr/share/git-core/contrib/hooks/post-receive-email hooks/post-receive
 #

contrib/buildsystems/generate

@@ -13,7 +13,6 @@
 # For example, if the hook is stored in
 # /usr/share/git-core/contrib/hooks/pre-auto-gc-battery:
 #
-# chmod a+x pre-auto-gc-battery
 # cd /path/to/your/repository.git
 # ln -sf /usr/share/git-core/contrib/hooks/pre-auto-gc-battery \
 #	hooks/pre-auto-gc