Index: branches/5.0.x/core/install/upgrades.sql
===================================================================
diff -u -N -r12641 -r12703
--- branches/5.0.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 12641)
+++ branches/5.0.x/core/install/upgrades.sql	(.../upgrades.sql)	(revision 12703)
@@ -1528,4 +1528,71 @@
 	CHANGE CachedTemplate CachedTemplate varchar(255) NOT NULL DEFAULT '',
 	CHANGE ThemeId ThemeId int(10) unsigned NOT NULL DEFAULT '0';
 
-ALTER TABLE UserSession CHANGE BrowserSignature BrowserSignature varchar(32) NOT NULL DEFAULT '';
\ No newline at end of file
+ALTER TABLE UserSession CHANGE BrowserSignature BrowserSignature varchar(32) NOT NULL DEFAULT '';
+
+ALTER TABLE ChangeLogs
+	CHANGE Changes Changes text NULL,
+	CHANGE OccuredOn OccuredOn INT(11) NULL DEFAULT NULL;
+
+ALTER TABLE EmailLog CHANGE EventParams EventParams text NULL;
+ALTER TABLE FormFields CHANGE DefaultValue DefaultValue text NULL;
+ALTER TABLE ImportCache CHANGE VarValue VarValue text NULL;
+ALTER TABLE ImportScripts CHANGE Description Description text NULL;
+ALTER TABLE PersistantSessionData CHANGE VariableValue VariableValue text NULL;
+
+ALTER TABLE Phrase
+	CHANGE `Translation` `Translation` text NULL,
+	CHANGE PhraseKey PhraseKey VARCHAR(255) NOT NULL DEFAULT '',
+	CHANGE LastChanged LastChanged INT(10) UNSIGNED NULL DEFAULT NULL;
+
+ALTER TABLE PhraseCache CHANGE PhraseList PhraseList text NULL;
+
+ALTER TABLE Stylesheets
+	CHANGE AdvancedCSS AdvancedCSS text NULL,
+	CHANGE LastCompiled LastCompiled INT(10) UNSIGNED NULL DEFAULT NULL;
+
+ALTER TABLE StylesheetSelectors
+	CHANGE SelectorData SelectorData text NULL,
+	CHANGE Description Description text NULL,
+	CHANGE AdvancedCSS AdvancedCSS text NULL;
+
+ALTER TABLE Category
+	CHANGE `Status` `Status` TINYINT(4) NOT NULL DEFAULT '1',
+	CHANGE CreatedOn CreatedOn INT(11) NULL DEFAULT NULL,
+	CHANGE Modified Modified INT(11) NULL DEFAULT NULL;
+
+ALTER TABLE Language CHANGE UserDocsUrl UserDocsUrl VARCHAR(255) NOT NULL DEFAULT '';
+
+ALTER TABLE MailingLists
+	CHANGE Subject Subject VARCHAR(255) NOT NULL DEFAULT '',
+	CHANGE EmailsQueued EmailsQueued INT(10) UNSIGNED NOT NULL DEFAULT '0',
+	CHANGE EmailsSent EmailsSent INT(10) UNSIGNED NOT NULL DEFAULT '0',
+	CHANGE EmailsTotal EmailsTotal INT(10) UNSIGNED NOT NULL DEFAULT '0';
+
+ALTER TABLE EmailQueue
+	CHANGE MailingId MailingId INT(10) UNSIGNED NOT NULL DEFAULT '0',
+	CHANGE Queued Queued INT(10) UNSIGNED NULL DEFAULT NULL,
+	CHANGE LastSendRetry LastSendRetry INT(10) UNSIGNED NULL DEFAULT NULL;
+
+ALTER TABLE ImportScripts CHANGE `Status` `Status` TINYINT(4) NOT NULL DEFAULT '1';
+
+ALTER TABLE Semaphores
+	CHANGE SessionKey SessionKey INT(10) UNSIGNED NOT NULL DEFAULT '0',
+	CHANGE `Timestamp` `Timestamp` INT(10) UNSIGNED NOT NULL DEFAULT '0',
+	CHANGE MainPrefix MainPrefix VARCHAR(255) NOT NULL DEFAULT '';
+
+ALTER TABLE Skins
+	CHANGE LogoBottom LogoBottom VARCHAR(255) NOT NULL DEFAULT '',
+	CHANGE LogoLogin LogoLogin VARCHAR(255) NOT NULL DEFAULT '';
+
+ALTER TABLE ItemReview CHANGE ReviewText ReviewText LONGTEXT NULL;
+ALTER TABLE SessionData CHANGE VariableValue VariableValue LONGTEXT NULL;
+
+ALTER TABLE PortalUser
+	CHANGE `Status` `Status` TINYINT(4) NOT NULL DEFAULT '1',
+	CHANGE Modified Modified INT(11) NULL DEFAULT NULL;
+
+ALTER TABLE ItemFiles CHANGE CreatedOn CreatedOn INT(11) UNSIGNED NULL DEFAULT NULL;
+ALTER TABLE FormSubmissions CHANGE SubmissionTime SubmissionTime INT(11) NULL DEFAULT NULL;
+ALTER TABLE SessionLogs CHANGE SessionStart SessionStart INT(11) NULL DEFAULT NULL;
+ALTER TABLE Visits CHANGE VisitDate VisitDate INT(10) UNSIGNED NULL DEFAULT NULL;
\ No newline at end of file