Replace removed files

VERSION

@@ -1 +1 @@
-0.2.6
+0.2.7

util/git_hook_pre_commit.bash

@@ -1,9 +1,10 @@
+#!/bin/bash
 # chmod +x .git/hooks/pre-commit
-# chmod +x util/git_hook_pre_commit.sh
-source util/increment_version.sh
-SEMANTIC_VERSION=`cat VERSION`
-SEMANTIC_VERSION=`increment_version $SEMANTIC_VERSION`
-echo -n $SEMANTIC_VERSION > VERSION
+# chmod +x util/git_hook_pre_commit.bash
+source util/increment_version.bash
+VERSION=`cat VERSION`
+VERSION=`increment_version $VERSION`
+echo -n $VERSION > VERSION
 cat VERSION | convert -background none -density 196 -fill black -pointsize 21 -resample 72 -unsharp 0x.5 text:- -trim +repage -bordercolor white -border 3 util/minetest_wadsprint_version.png
 git add VERSION
 git add util/minetest_wadsprint_version.png

util/increment_version.bash

@@ -1,3 +1,4 @@
+#!/bin/bash
 # Accepts a version string and prints it incremented by one.
 # Usage: increment_version <version> [<position>] [<leftmost>]
 increment_version() {