Error at start with latest version

[DeltaEvo]

• Gitea version (or commit ref): 8bcb643
• Git version: 2.12.0
• Operating system: archlinux
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
  • Not relevant
• Log:

2017/03/19 15:55:17 [I] Log Mode: File(Trace)
2017/03/19 15:55:17 [I] XORM Log Mode: File(Trace)
2017/03/19 15:55:17 [I] Cache Service Enabled
2017/03/19 15:55:17 [I] Session Service Enabled
2017/03/19 15:55:17 [I] Mail Service Enabled
2017/03/19 15:55:17 [I] Notify Mail Service Enabled
2017/03/19 15:55:17 [...itea/routers/init.go:54 GlobalInit()] [E] Failed to initialize ORM engine: sync database struct error: Error 1170: BLOB/TEXT column 'key_id' used in key specification without a key length

Description

Gitea with latest version built from git fail to start with an error (exit code: -1)

[shyim]

I guess its fixed with #1303 i have the same error

[lunny]

see #1283