fix bucket directive (bug 765)

This was caused by both 'A' and 'bucket' using
default_account_directive. This function was still stripping the 'A'
directive, so the first character of the account name used with 'bucket'
was cut off. Maybe the code for the other directives should be changed
accordingly for consistency (put line + 1 in call instead of function).
Merge pull request #92 from kljohann/bugs.bucket

fix bucket directive (bug 765)
Merge pull request #95 from enderw88/Bug695-init-file

Bug695 init file
Merge pull request #96 from enderw88/Bug634-floor-ceil-round

Bug 634 and 488, Corrected behavior of floor, and added ceiling
Bugs 726 and 727.  Remove reference to draft and lisp commands in man page
Documented removal of draft and lisp commands in the 2.6 changes chapter
Added "draft" and "lisp" command synonyms
Added missing break; statement in report.cc
Minor grammatical fixes
Corrected a typo
Add some material to README-1ST, along with a couple of formatting changes.

Give an early pointer to where to look if 'acprep update' fails.
Clarify a few things in the first section.
Give sections clearer headers, so they can be more easily referred to.
Add a FAQ entry about what to do if './acprep update' gives errors.
Update FAQ entry about MPFR library to refer to above new entry.
Merge pull request #99 from OpenTechStrategies/readme-1st-tweaks

Add some material to README-1ST, along with a couple of formatting chang...
Merge pull request #97 from enderw88/Bug726-727-draft-and-lisp-command

Added "draft" and "lisp" command synonyms
Improve wording from commit c5a15a556a6cd34f7afabaffbe76c26d18a7d81f.
Fix path to debug build given in README-1ST.
Merge pull request #100 from OpenTechStrategies/readme-1st-tweaks

Improve wording from commit c5a15a556a6cd34f7afabaffbe76c26d18a7d81f.
Give explicit installation command in README-1ST.
Merge pull request #101 from OpenTechStrategies/readme-1st-tweaks

Give explicit installation command in README-1ST.
Guard against global_scope being NULL
re-fixed draft and lisp command documentation