[v3] More uglification and formatting issues in parallel

[Paolo Carlini-3]

... as Agent Smith said, "More!" ;)

Tested x86_64-linux, committed to mainline.

Paolo.

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2009-11-06  Paolo Carlini  <paolo.carlini@...>

        * include/parallel/multiway_merge.h: Simple formatting and
        uglification fixes.
        * include/parallel/find_selectors.h: Likewise.
        * include/parallel/losertree.h: Likewise.
        * include/parallel/list_partition.h: Likewise.
        * include/parallel/for_each.h: Likewise.
        * include/parallel/multiseq_selection.h: Likewise.
        * include/parallel/workstealing.h: Likewise.
        * include/parallel/par_loop.h: Likewise.
        * include/parallel/numeric: Likewise.
        * include/parallel/quicksort.h: Likewise.
        * include/parallel/equally_split.h: Likewise.
        * include/parallel/omp_loop_static.h: Likewise.
        * include/parallel/random_shuffle.h: Likewise.
        * include/parallel/balanced_quicksort.h: Likewise.
        * include/parallel/tags.h: Likewise.
        * include/parallel/set_operations.h: Likewise.
        * include/parallel/merge.h: Likewise.
        * include/parallel/unique_copy.h: Likewise.
        * include/parallel/multiway_mergesort.h: Likewise.
        * include/parallel/search.h: Likewise.
        * include/parallel/partition.h: Likewise.
        * include/parallel/partial_sum.h: Likewise.
        * include/parallel/find.h: Likewise.
        * include/parallel/queue.h: Likewise.
        * include/parallel/omp_loop.h: Likewise.
        * include/parallel/checkers.h: Likewise.
        * include/parallel/sort.h: Likewise.