Checking for dependencies even for a local change

Dependencies

• [2] I52XSRUH Massive cleanup, and simplification
• [*] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).

Change contents

• edit in libpijul/src/apply.rs at line 242
  [2.67329]

  [2.67329]
  +

  + for &hash in change.dependencies.iter() {

  + if let Hash::None = hash {

  + continue;

  + }

  + if let Some(int) = txn.get_internal(hash) {

  + if txn.get_changeset(&channel.changes, int, None).is_some() {

  + continue;

  + }

  + }

  + return Err((Error::DependencyMissing { hash }).into());

  + }

  +