bux fix for custom upgrade streams

line 199: in case of custom upgrade streams, variable $signature contains the last value from the foreach cycle at line 130, not the core schema signature!

line 209: if we do not insert schema signatures for each custom stream, after install osTicket thinks it needs an upgrade and gets stuck (see function isUpgradePending() in class.ticket)
upgrader: Correct deleted function call
Merge pull request #259 from greezybacon/issue/upgrade-no-ajax

upgrader: Correct deleted function call

Reviewed-By: Peter Rotich <peter@osticket.com>
fetch: Multiple email fetches may reflect same user

If two emails were fetched in the same timeframe, they may both be assigned
to the same user account.
Merge pull request #260 from greezybacon/issue/multi-fetch-same-user

fetch: Multiple email fetches may reflect same user

Reviewed-By: Peter Rotich <peter@osticket.com>
Merge pull request #854 from alpianon/patch-1

bug fix for custom upgrade streams

Reviewed-By: Jared Hancock <jared@osticket.com>
Merge remote branch 'upstream-1.7/develop' into develop

Conflicts:
	setup/inc/class.installer.php
install: Fixup help tips on installer
install: Make help tip consistent with scp tips
fetch: Fix clobbered user on fetch, round two

Again, fix issue where multiple mails fetched in the same fetch run will set
the user of each of the mails to the user of the first email fetched.

The previous patch neglected to pass the new $cache argument through the
inherited UserForm::getFields() function.
lint: Fix E_STRICT warnings

Fixes #262
Merge pull request #267 from greezybacon/issue/262

lint: Fix E_STRICT warnings

Reviewed-By: Peter Rotich <peter@osticket.com>
Save settings for auto claim on response
forms: Fix regression editing custom forms data
Merge pull request #271 from protich/issue/auto_claim_tickets

Save settings for auto claim on response

Oops-Reviewed-By: Jared Hancock <jared@osticket.com>
css: Fix trailing padding on threads

And also fix font display for <pre> sections created from plain/text thread
posts
thread: Display thread meta-data without wrapping?

Change thread entry title bar to use more flexible layout using div's and
span's in hopes of avoiding unnecessary wrapping -- especially in the poster
name column..
company: Add new fields to the company info form

Previously, new fields would never show up on the company info page
forms: Clearing answers cache should be null

The check in DynamicFormEntry::getAnswers() will use the cached _values
array if it is not set to null. Previously, the ::save() method would set it
to an empty array.
Merge pull request #272 from greezybacon/issue/thread-css

thread: Several CSS changes for consistency

Reviewed-By: Peter Rotich <peter@osticket.com>