Rework database and rewrite order matching
Replace order matching trigger with a function
Minor revisions
Replace match insert trigger with a function
remove old unused image
publish pgp key
add max-height to history page
make a passwords table so that we have a history

this also fixes a few authentication bugs
Merge pull request #17 from txbits/kirk/db-rework

Rework database and rewrite order matching
Merge pull request #20 from txbits/viktor/pgp

publish pgp key
Merge pull request #21 from txbits/viktor/passwords

make a passwords table so that we have a history
Merge pull request #23 from txbits/viktor/max-height

add max-height to history page
allow the ordering of currencies and markets