Sync final newlines

This patch adds some missing newlines and trims multiple newlines into
one.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2

.gitignore

@@ -5,4 +5,4 @@ shared
 sqlite
 svn
 www/images
-www/robots.txt
+www/robots.txt

README.md

@@ -45,4 +45,4 @@ Requirements:
 ```
 
 ## TODO
-- add more cowbell
+- add more cowbell

build-ops-sample.php

@@ -3,4 +3,4 @@
 
 define('SVN_DIR',     '@SVNDIR@');
 define('DOC_DIR',     '@DOCDIR@');
-define('SQLITE_DIR',  '@SQLITEDIR@');
+define('SQLITE_DIR',  '@SQLITEDIR@');

cron/README

@@ -12,4 +12,3 @@ The actual crontab for docweb should look something like this:
 0 0 * * * /path/to/docweb/cron/cron daily
 0 0 * * 1 /path/to/docweb/cron/cron weekly
 0 0 1 * * /path/to/docweb/cron/cron monthly
-

include/LICENSE.PARSEDOWN

@@ -17,4 +17,4 @@ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

include/init.inc.php

@@ -30,4 +30,4 @@ define('CACHE_BUGS_COUNT', 300); // 300 = 5mins
 require_once('lib_proj_lang.inc.php');
 
 // general support library
-require_once('lib_general.inc.php');
+require_once('lib_general.inc.php');

include/lib_general.inc.php

@@ -80,4 +80,4 @@ function nav_tools($lang)
     $out .= '<li><a href="revcheck.php?p=graph&amp;lang='.$lang.'">Graph</a></li>';
     $out .= '</ul></div></div>';
     return $out;
-}
+}

include/lib_revcheck.inc.php

@@ -282,4 +282,4 @@ function gen_date($file)
 {
     $unix = filemtime($file);
     return '<time class="gen-date" datetime="'.date(DATE_W3C, $unix).'">Generated: '.date('d M Y H:i:s', $unix).'</time>';
-}
+}

scripts/gen_picture_info.php

@@ -91,4 +91,4 @@ function generate_image($lang, $idx) {
 
     $graph->Add($p1);
     $graph->Stroke("../www/images/revcheck/info_revcheck_php_$lang.png");
-}
+}

scripts/gen_picture_info_all_lang.php

@@ -72,4 +72,4 @@ function generate_image() {
 
     // Display the graph
     $graph->Stroke('../www/images/revcheck/info_revcheck_php_all_lang.png');
-}
+}

scripts/generation.sh

@@ -17,4 +17,4 @@ echo "... done"
 
 echo "Generating global graphs"
 ${PHP} -q ./gen_picture_info_all_lang.php
-echo "... done"
+echo "... done"

scripts/populatedocs.sh

@@ -40,4 +40,4 @@ else
 fi
 
 echo -n "Reverting directory:"
-popd
+popd

tutorial/intro.md

@@ -28,4 +28,4 @@ This guide uses some terminology that you have to know. Don't worry, it's easy:
 
 ## Feedback
 Feedback is most certainly welcome on this document. Without your submissions and input, this document wouldn't exist.
-Please send your additions, comments and criticisms to the following email address: phpdoc@lists.php.net.
+Please send your additions, comments and criticisms to the following email address: phpdoc@lists.php.net.

tutorial/style.md

@@ -61,4 +61,4 @@ the [Foo Page][example]  | [click here][example], go [here][example]
 Unix                     | UNIX (it's a registered trademark)
 Windows                  | windows (when referring to Microsoft Windows)
 
-[example]: http://example.com
+[example]: http://example.com

www/error.php

@@ -11,4 +11,4 @@ else {
 	echo '<p>An error occured</p>';
 }
 
-site_footer();
+site_footer();

www/index.php

@@ -36,4 +36,4 @@ mailing list.</p>
 
 <?php
 $sidebar = nav_languages();
-echo site_footer($sidebar);
+echo site_footer($sidebar);

www/phd/index.php

@@ -1,3 +1,3 @@
 <?php
 header('location: ../phd.php');
-die;
+die;

www/revcheck.php

@@ -376,4 +376,4 @@ END_OF_MULTILINE;
 if ($lang != 'en') {
 	$sidebar = nav_tools($lang);
 	site_footer($sidebar);
-}
+}