[gtk] (11 commits) Created branch optimize-precompile

[Matthias Clasen <matthiasc src gnome org>]

The branch 'optimize-precompile' was created.

Summary of new commits:

  7fc6abe... builder: Avoid double string lookup in precompile
  fb79d8d... builder: Use a string chunk for precompile
  256dee8... builder: Combine attribute name and value allocations
  e3c37f3... builder: Embed text length in precompile
  4af0af3... builder: Use a reasonable default string size in precompile
  a883747... builder: Use a GQueue in precompile
  abf14d6... builder: Reduce memory usage in precompile
  161a1d5... builder: Use a flexible array for attributes in precompile
  7738539... builder: Avoid g_hash_table_get_values() in precompile
  a868f28... builder: Remove root special case from precompile
  69e258d... builder: Use g_slice_free_chain() for strings in precompile