AppVeyor: Cache chocolatey packages

Implemented CRO

fix #1942 and add a few IPC functions for descriptors

.github: Add ISSUE_TEMPLATE.md

dyncom: Read-after-write in SMLA

In the case when RD === RN, RD was updated before AddOverflow was called
to check for an overflow, resulting in an incorrect state of the Q flag.

Dyncom: Correct implementation of STM for R15

CMake: Fix for QT 5.7 overwriting -std=c++1y flag

In QT 5.7 they added a new check for CXX features which appends a minimum
required standard to the CXX_FLAGS. Because we were writing the flag
directly previously, cmake assumed it needed to add a c++11 flag to the
build. This tells cmake to use c++14 on every build.

Correct APT::0x00550040 and APT::0x00560000 function

Shared font file: Instead of segfaulting, log an error to remind the user to dump it

dyncom: Fix translation of thumb REVSH

CMake: Fix Info.plist template for citra_qt/OSX

* Travis: Mac OS X Build Fix

Addresses the issue of the nightly builds crashing on OS X. In short,
the changes needed were to rename the references within the binaries in
order to make the app “self-contained”.

* Travis: Mac OS X Terminal

Launches citra with a terminal (instead of going straight for the QT
application, skipping the debugging terminal).

* Travis: Clean Up Lines

* Travis: Fix of EOL Issue

* Travis: Merge Fixes from Build Branch

* Travis: Forward OS X Arguments

* Travis: Forward OS X Arg x2

The issue is, is that sure “open citra-qt.app —args test” works, but
drag and drop doesn’t!

* Travis: Something needed to be escaped

Protection against a resize of size 0

Remove the -msse4.1 on ¬MSVC

This option makes the generated binary crash with an illegal
instruction when the target CPU doesn’t support the SSE4.1 extension
(see #1968), with no noticeable performance increase compared to a
generic build.

Implement actual system time

The Info.plist template incorrectly uses parentheses instead of curly braces,
which means that building the .app bundle using regular 'make' results in the
variable not being replaced, and hence the app bundle won't start because the
executable name is incorrect.

This commit fixes this issue.

Fixes SDL2.dll copy to bindir on windows

Fix boot_filename encode on Windows

Implement config savegame editing & clean up