jsonrpc: fix API definition for setting's "level"

FIX: [droid] broken video calibration

Isengard mvid artist grouping

[guilib] use textcolor from labelInfo for textboxes

ximaenc.cpp: In member function 'bool CxImage::CheckFormat(BYTE*, DWORD, DWORD)':
ximaenc.cpp:1126:28: warning: NULL used in arithmetic [-Wpointer-arith]
  if (buffer==NULL || size==NULL){

Signed-off-by: Olaf Hering <olaf@aepfle.de>

Untangle code in dcr_sony_decrypt to fix the following warning:

libdcr.c: In function 'dcr_sony_decrypt':
libdcr.c:2475:51: warning: operation on 'p->sony_decrypt_p' may be undefined [-Wsequence-point]
   *data++ ^= p->sony_decrypt_pad[p->sony_decrypt_p++ & 127] = p->sony_decrypt_pad[(p->sony_decrypt_p+1) & 127] ^ p->sony_decrypt_pad[(p->sony_decrypt_p+65) & 127];

Signed-off-by: Olaf Hering <olaf@aepfle.de>

The local variable 'k' remains initialized from the earlier loop.
Remove the variable to avoid misleading compiler warning.

ximadsp.cpp: In member function 'int CxImage::OptimalThreshold(long int, RECT*, CxImage*)':
ximadsp.cpp:3337:9: warning: statement has no effect [-Wunused-value]
   for (k;k<=gray_max;k++) if (p[k] > 0) L -= p[k]*log(p[k]/w2)/w2;
         ^
ximadsp.cpp:3350:9: warning: statement has no effect [-Wunused-value]
   for (k;k<=gray_max;k++){

Signed-off-by: Olaf Hering <olaf@aepfle.de>

[backport] CPeripherals: update CGUIDialogPeripheralManager asynchronously to avoid deadlocks

[Confluence] Fix for widget labels (labels out of sync)

[isengard] bump pvr.vbox to v1.3.7

ximadsp.cpp: In member function 'bool CxImage::Lut(BYTE*)':
ximadsp.cpp:2797:26: warning: operation on 'iSrc' may be undefined [-Wsequence-point]
     *iSrc++ = pLut[*iSrc];

Signed-off-by: Olaf Hering <olaf@aepfle.de>

[pvr.mythtv] Bump add-on to 2.4.1

[ios/windowing] - check the return code of glGetString - it can return 0 on error (and leads to crash if assigned to std::string afterwards)

FIX: [amc] do not fail if stream is already annexB

FFmpeg: Bump to 2.6.3-Isengard-rc

[backport]Added detection for Windows 10 in systeminfo