Adding import to functions table
Show history for 1 symbol
First attempt to make a database abstraction of xhprof_runs
update from master
Merge branch 'dbabstract'

Conflicts:
	xhprof_lib/templates/header.phtml
	xhprof_lib/utils/xhprof_runs.php
	xhprof_lib/utils/xhprof_runs_mssql.php
	xhprof_lib/utils/xhprof_runs_mysql.php
	xhprof_lib/utils/xhprof_runs_mysqli.php
	xhprof_lib/utils/xhprof_runs_sqlsrv.php
Symbol history use abstraction db layer
Added dbadapter key to config array
Restoring master, revert symbol history
Merge pull request #38 from bertrandmalet/dbabstract

Create a database layer
 - Including reference to constant if not defined
 - Increasing visibility, $linkID is referenced externally
 - Correcting scope on LinkID variable
 - Removing footer.php reference, people don't need it anymore
 - Updates specifying new methods of handling the database
Fixed Warning.

trigger_error() expects second parameter to be E_USER family of constants. So E_WARNING becomes E_USER_WARNING
Merge pull request #40 from crem0r/patch-1

Thanks!
Merge branch 'dbabstract'

Conflicts:
	xhprof_lib/utils/Db/Abstract.php
	xhprof_lib/utils/xhprof_runs.php
Fix PDO escaping which caused error on insert
Merge pull request #42 from bertrandmalet/master

Fix error on insert with PDO
Added ignored_functions option.