Add a placeholder file in the 'tmp' directory. 

As Git cares for  files but not for empty directories this helps with git-based deployments. Also: Shy away over-eagerly cleaners.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3684 2fea6a4d-a838-0410-917b-93a53c48e9d2
Inline Style Eradication Programme: pass 2. Fixes Issue 135. Thanks philwareham and phiw13

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3685 2fea6a4d-a838-0410-917b-93a53c48e9d2
Avoid notices when apache_get_version and apache_get_modules are disabled.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3686 2fea6a4d-a838-0410-917b-93a53c48e9d2
Permit txp:author to be used on author landing pages. Thanks philwareham

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3687 2fea6a4d-a838-0410-917b-93a53c48e9d2
Lower case 'p', dang it! Fixes issue #150. Thanks, Gocom.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3688 2fea6a4d-a838-0410-917b-93a53c48e9d2
More consistent pophelp links. Fixes Issue 149. Thanks ph.wittenbergh

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3689 2fea6a4d-a838-0410-917b-93a53c48e9d2
Image and File edit steps get correct 'edit' ID. Fixes Issue 147. Thanks philwareham

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3690 2fea6a4d-a838-0410-917b-93a53c48e9d2
Login screen consistency, fix autofocus, and introduce PASSWORD_LENGTH constant. Partially addresses Issue 141. Will revisit later, thanks philwareham

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3691 2fea6a4d-a838-0410-917b-93a53c48e9d2
Goodbye redundant tables in diag tab. Fixes Issue 146. Thanks philwareham

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3692 2fea6a4d-a838-0410-917b-93a53c48e9d2
Remove hard-coded tabindex use on the admin side. Fixes Issue 148. Thanks ph.wittenbergh

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3693 2fea6a4d-a838-0410-917b-93a53c48e9d2
X used to mark the spot

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3694 2fea6a4d-a838-0410-917b-93a53c48e9d2
Prevent inifite loops in generate_password().

Each character from the set is only allowed once in the generated password. We would run out of characters before we reached the desired password length if the password was longer than our candidate character set.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3695 2fea6a4d-a838-0410-917b-93a53c48e9d2
Fix inverted logic for initial permlink mode during setup.

mod_rewrite may either be not available or undetectable.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3696 2fea6a4d-a838-0410-917b-93a53c48e9d2
jQuery 1.7.2

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3697 2fea6a4d-a838-0410-917b-93a53c48e9d2
Trigger AJAX form submissions on submit.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3698 2fea6a4d-a838-0410-917b-93a53c48e9d2
WebKit does not set :focus on button-click.

Use first submit input as a fallback.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3699 2fea6a4d-a838-0410-917b-93a53c48e9d2
Fix noWidow() for sentences ending in words which contain numbers or underscores. 

Fixes issue 151. Thanks, maniqui.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3700 2fea6a4d-a838-0410-917b-93a53c48e9d2
Remove surrounding markup context from partials for section and categories. 

Fixes issue 153.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3701 2fea6a4d-a838-0410-917b-93a53c48e9d2
Validate category id upon edit.

Fixes issue 156. Thanks, rahforum.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3702 2fea6a4d-a838-0410-917b-93a53c48e9d2
Use subquery to exclude used categories from deletion.

Fixes issue 155. Thanks, rahforum.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@3703 2fea6a4d-a838-0410-917b-93a53c48e9d2