Ignore a couple of file patterns more and sort the list for easier reading.

.gitignore

@@ -1,14 +1,19 @@
 *~
-tmp
+.buildpath
+.externalToolBuilders
+.project
+.settings
+.tx/config
+attachments
+indefero-*.zip
 src/IDF/conf/idf.php
 src/IDF/conf/idf.test.php
-www/test.php
-www/media/upload
-src/IDF/gettexttemplates
-indefero-*.zip
 src/IDF/conf/path.php
-.tx/config
+src/IDF/gettexttemplates
 src/IDF/locale/idf.pot.bak
+test/config.php
 test/test.db
 test/tmp
-test/config.php
+tmp
+www/media/upload
+www/test.php