Re-enable Makeshift

https://github.com/johnsyweb/vim-makeshift/issues/2 was fixed
Shave 3.2s off my Vim startup time!

dbext.vim is awesome, but this...

    FUNCTION  <SNR>94_DB_resetGlobalParameters()
    Called 1 time
    Total time:   3.229848
    Self time:   3.229848

...sucks royally!