Changes from pkg 1.10.99.5 to 1.10.99.6

- Lots of fixes/improvements on periodic scripts

- Fix typo in the .pc file

- Only check for origin if the strings contains / in pkg version

- Support flags when exporting the metalog

- Ignore flags when installing as a user

- fix again using pattern as package arch

- recognize armv7

- add %q to pkg_printf(3) and pkg-query(8) to print altabi

- add an extra line when printing pkg-messages to improve readability

- stop considering nfs as dangerous and if a corruption happens on nfs drive

  by a message the user to the highly possible reason of the corruption so

  he can fix

- zsh completion imrpovements