Added tests for getRevisions and getRevisionInfo from page changelog
Fixed file names of test classes
add csv export functionality to the user manager
add csv import functionality to the user manager
enable email notifications & alert messages for imported users
style improvements
Merge remote-tracking branch 'origin/master' into changelogtestsonly
lessified pagetools items, added mixins simplify maintenance
Fix a couple of bugs in ACL substitution mechanism

- %GROUP% & %USER% can now both be used in the same rule, e.g.

%GROUP%:%USER%    2

- rules with tokens will be skipped when the user is not logged in
  previously %USER% was attempted
fix a bug in acl manager where it attempted to correct too high page permission levels using the wrong var
allow for a style.ini in conf/<tpl>/style.ini

This is another go at what pull request #227 tried to do. This removes
support for a style.local.ini in the template file in preference of a
style.ini in the conf folder
for negative or zero number of revs to return return empty array by getRevisions
Merge remote-tracking branch 'origin/master' into changelogtestsonly
use only one mixin name for pagetools

less will use the right one based on parameter counts
Readded style.local.ini and deprecated it
corrected comment in pagetools-item() mixin
Merge pull request #259 from splitbrain/lessify-pagetools

Lessify pagetools
move the media search formlet up

Currently the search box is below the media file list, where it is
effectively inaccessible in a namespace with lots of files.  This
change moves the search box above the media file list and below the
upload form.
fix the default ordering of media files to be "natural".

also allow the order to be specified in more places.
show media files in date order (most recent first) after an upload is completed