corrected, mostly, the indenting for these files per PSR2

bibtexbrowser.php

@@ -1,4 +1,5 @@
-<?php /* bibtexbrowser: publication lists with bibtex and PHP
+<?php
+    /* bibtexbrowser: publication lists with bibtex and PHP
        <!--this is version from commit __GITHUB__ -->
        URL: http://www.monperrus.net/martin/bibtexbrowser/
        Questions & Bug Reports: https://github.com/monperrus/bibtexbrowser/issues
@@ -4783,4 +4784,3 @@ function bibtexbrowser_cli($arguments) {
             $class = BIBTEXBROWSER_MAIN;// extension point
             $main = new $class();
             $main->main();
-?>