manifest: make manifest.intersectfiles() internal manifest.intersectfiles() is just a utility used by manifest.matches(), and a future commit removes intersectfiles for treemanifest for optimization purposes. This commit makes the intersectfiles methods on manifestdict and treemanifest internal, and converts its test to a more generic testMatches(), which has the exact same coverage.

win32: add comment about WinError Prevent reintroducing the bug that was added in e34106fa0dc3 (and fixed with a2285e2fc949).

templates: fix "log -q" output of phases style It had the same problem as 6136704b975d, name conflicts of {node} keyword.

record_curses: fix ui bug for newly added file With record's curses interface toggling and untoggling a newly added file would lead to a confusing UI (the header was marked as partial and the hunks as unselected). Tested additionally using the curses interface with newly added, removed and modified files in a test repo.

import-checker: rotatecycle is actually the canonical cycle key So refactor to drop cyclekey().

import-checker: make search algorithm non-recursive breadth-first Breadth-first allows finding the shortest cycle including the starting module. This lets us terminate our search early when we've discovered shorter paths already. This gives a tremendous speed-up to the cycle-finding portion of the test, dropping total runtime from 39s to 3s.

import-checker: drop set() from cyclekey()

import-checker: drop duplicate element from cycle This will allow optimizing cyclekey creation

import-checker: fix rotatecycle It was duplicating the last element sometimes.

dirs.addpath: rework algorithm to search forward This improves performance because it uses strchr rather than a loop. For LLVM/clang version "Apple LLVM version 6.0 (clang-600.0.56) (based on LLVM 3.5svn)" on OS X, for a repo with over 200,000 files, this improves perfdirs from 0.248 seconds to 0.230 (7.3%) For gcc 4.4.6 on Linux, for a test repo with over 500,000 files, this improves perfdirs from 0.704 seconds to 0.658 (6.5%).