[packages/bash] (4 commits) ...up to 4.2.45, use patches from distfiles

[glen]

Summary of changes:

  b0102de... always define sources (*)
  2e4d43d... up to 4.2.45 (*)
  9ab99e9... use distfiles for bash patches (*)
  e1dd9ac... up to 4.2.45, use patches from distfiles

(*) This commit already existed in another branch; no separate mail sent