[pve-devel] api-viewer: allow to re-use ExtJS + Theme when on PVE

[Thomas Lamprecht]

changes from v1 [0]:
* add 2 docs (1/3, 2/3) patches to move from debug to release extjs and from
  touch to normal theme. Those are independent from the manager patch, only
  docs 3/3 needs it.
* s/Build-Depends/Depends/ in the pve-docs control file - addressing Fabians
  rightful nit

[0]: https://pve.proxmox.com/pipermail/pve-devel/2018-July/033021.html