address https://github.com/SenchaArchitect/Extensions/commit/b1b932d60595b286ded327a0f71ed33f56b4628e#commitcomment-5035809
address confusion in https://github.com/SenchaArchitect/Extensions/commit/b1b932d60595b286ded327a0f71ed33f56b4628e#commitcomment-5035862

variable name should've been comboBoxes, not comboConfigs
undid the split of handling comboboxes / comboConfigs in separate functions
Merge pull request #2 from honestbleeps/master

address comments