Fixing 1136, number formats not respected for manual taxes

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extra : source : b009903fa495de53b11cc242fd6ddfdfe5e51010
Merge pull request #235 from einhverfr/1.4

Fixing 1136, number formats not respected for manual taxes
Fixing 1140, exchange rate problems with shipto

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extra : source : 74bf162d8063670d5350905a7e81e9b1f470d366
Merge pull request #239 from einhverfr/1.4

Fixing 1140, exchange rate problems with shipto
Fixing accidental debug line, updating changelog

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extra : source : 00b6720ad65ac06c676c23ba0a0a699872af82f8
Merge pull request #242 from einhverfr/1.4

Fixing accidental debug line, updating changelog
Various minor errors fixed, as found by test cases
All POD errors solved
Merge pull request #244 from einhverfr/1.4

POD test fixes
DB test fixes
Most tests now passing.  POD coverage tests not yet passing due to framework issues
Merge pull request #246 from einhverfr/1.4

Test fixes
Merge pull request #50 from ledgersmb/1.4

sync over 1.4 branch