Many database constraints have not been updated correctly

2014-12-14 19:07:49,320 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Database schema is inconsistent with expectations - %s warnings, see below
2014-12-14 19:07:49,320 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Index [sp_comp_idx] of table [spacepermissions] has mismatched definitions for expected [Index spacepermissions.sp_comp_idx on [permtype, permgroupname] non-unique] and actual [Index spacepermissions.sp_comp_idx on [permtype, permgroupname, permusername] non-unique]
2014-12-14 19:07:49,320 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [labelid] of table [content_label] has mismatched definitions for expected [Column content_label.labelid int8 non-nullable] and actual [Column content_label.labelid int8(19) nullable]
2014-12-14 19:07:49,321 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [username] of table [logininfo] has mismatched definitions for expected [Column logininfo.username varchar(255) non-nullable] and actual [Column logininfo.username varchar(255) nullable]
2014-12-14 19:07:49,321 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [buildnumber] of table [confversion] has mismatched definitions for expected [Column confversion.buildnumber int4 non-nullable] and actual [Column confversion.buildnumber int4(10) nullable]
2014-12-14 19:07:49,321 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [cp_type] of table [content_perm] has mismatched definitions for expected [Column content_perm.cp_type varchar(10) non-nullable] and actual [Column content_perm.cp_type varchar(10) nullable]
2014-12-14 19:07:49,321 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [follower] of table [follow_connections] has mismatched definitions for expected [Column follow_connections.follower varchar(255) nullable] and actual [Column follow_connections.follower varchar(255) non-nullable]
2014-12-14 19:07:49,322 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [followee] of table [follow_connections] has mismatched definitions for expected [Column follow_connections.followee varchar(255) nullable] and actual [Column follow_connections.followee varchar(255) non-nullable]
2014-12-14 19:07:49,364 WARN [main] [core.persistence.schema.StartupSchemaChecker] handleWarnings Column [public_key_id] of table [trustedapp] has mismatched definitions for expected [Column trustedapp.public_key_id int8 non-nullable] and actual [Column trustedapp.public_key_id int8(19) nullable]