Reworked keyword list and formatting
added new pgsqlkeyword 'after'
added ftdetect for bundling
added markers for vim folding
TODO, formatting
added keyword for reserved word 'commit'
Folding markers, modelines
Merge remote-tracking branch 'origin/master'

Conflicts:
	syntax/pgsql.vim
added contributors, updated repository URL and last modified date
Merge pull request #6 from rpdelaney/master

Miscellaneous updates