BlackBerry BB10 Integration

[bennylp]

More work on BB10 integration

[bennylp]

In 4468:

Re #1657: BB Integration:

• The configure-bb10 now outputs pjsip.pri to be included by application's .pro file in order to get PJSIP's settings included in the app's project
• The configure-bb10 now also sets PJ_CONFIG_BB10 macro for platform detection by lib/app

[bennylp]

In 4469:

Re #1657: config_site_sample.h settings for BB10

[bennylp]

In 4471:

Re #1657, #1655: initial implementation of pjsua CLI app for BlackBerry? BB10

[bennylp]

In 4472:

Re #1657, #1655: ignore BB10 Momentics IDE files from svn

[bennylp]

In 4473:

More re #1657, #1655: added Momentics project file

[bennylp]

In 4479:

Re #1657: set default pjsua media quality to 4 for BB10 to activate the small filter resampling

[bennylp]

In 4482:

Re #1655, #1657: BB10 pjsua app setting

[bennylp]

In 4485:

Re #1655, #1657: modified pjsua BB10 due to change in pjsua app framework

[bennylp]

In 4488:

Re #1657: fixed the pjsip.pri generation script for linking with external third party libraries

[bennylp]

In 4491:

Re #1655, #1657: fixes due to latest pjsua framework changes

[bennylp]

In 4494:

Re #1657: changed default CFLAGS in configure-bb10 to use -O2 to avoid surprise with performance

[bennylp]

In 4499:

Re #1657: changed configure-bb10 script to not add -O2 to CFLAGS if CFLAGS is already specified in the environment variable

[bennylp]

In 4500:

Re #1657: another change to configure-bb10 script to allow user to specify LDFLAGS in env var

[bennylp]

In 4508:

Re #1657: allow --simulator argument to appear at any position in configure-bb10 arguments