- Added display of the current memory_limit setting from php.ini

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@937876 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Added a new index on visitor table for new installs to avoid duplicate entries being created.  A future update will add this index to existing installs but will need additional testing before it is implemented.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@937878 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Updated readme.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@937879 b8457f37-d9ea-0310-8a92-e5e31aec5664
- Updated readme.

git-svn-id: https://plugins.svn.wordpress.org/wp-statistics/trunk@937881 b8457f37-d9ea-0310-8a92-e5e31aec5664