AqBanking

Started working on AqBanking4.
- transformed configuration handling (now uses GWEN_CONFIG_MANAGER)
- removed some functions:
- AB_Banking_GetAppData()
- AB_Banking_GetSharedData()
- AB_Banking_GetProviderUserDataDir()
- AB_Banking_GetProviderData()
- AB_Banking_Save()
- AB_Banking_ActivateProvider()
- AB_Banking_DeactivateProvider()
- AB_Banking_IsProviderActive()

- AB_Provider_GetData()

- AB_User_GetAppData()
  - AB_User_GetProviderData()
  - AB_User_fromDb()

- AB_Account_GetAppData()
  - AB_Account_GetProviderData()
- added functions:
  - AB_Banking_LoadAppConfig()
  - AB_Banking_SaveAppConfig()
  - AB_Banking_LockAppConfig()
  - AB_Banking_UnlockAppConfig()

- AB_Banking_LoadSharedConfig()
  - AB_Banking_SaveSharedConfig()
  - AB_Banking_LockSharedConfig()
  - AB_Banking_UnlockSharedConfig()

- AB_Banking_LoadPluginConfig()
  - AB_Banking_SavePluginConfig()
  - AB_Banking_LockPluginConfig()
  - AB_Banking_UnlockPluginConfig()
- plugins no longer take a GWEN_DB_NODE as argument for the constructor

git-svn-id: https://devel.aqbanking.de/svn/aqbanking/trunk@1579 5c42a225-8b10-0410-9873-89b7810ad06e